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Class Information
Number: 427
Name: Coating processes >
Description: A. This is the generic class for applying or obtaining a coating on a surface. The coating may be hard or soft, permanent or transitory, supplied solely by extraneous materials or supplied wholly or in part by the base material.


Class Number Class Name No. of Patents
427/209

Application to opposite sides of sheet, web, or strip (excluding processes where all coating is by immersion)

405
427/210

Nonuniform coating

102
427/211

Roller applicator utilized

170
427/402

Applying superposed diverse coating or coating a coated base

776
427/415

Cellulosic coating

63
427/404

Metal coating

900
427/405

Metal base

594
427/406

Zinc coating

127
427/419.1

Metallic compound-containing coating

464
427/419.7

Boride, carbide, nitride, phosphide, silicide, or sulfide-containing coating

427
427/419.8

Organometallic or metal salt of organic compound-containing coating

148
427/419.2

Oxide-containing coating

832
427/419.5

Organic coating

159
427/419.3

Superposed diverse oxide coatings

414
427/419.4

Vitreous coating

72
427/419.6

Vitreous coating

59
427/417

Natural resin, oil, or fat containing

82
427/418

Metallic compound-containing coating

32
427/413

Natural rubber or derivative containing coating

60
427/414

Protein or derivative containing coating (e.g., casein, glue, gelatin, etc.)

132
427/403

Settable inorganic coating (e.g., cement, etc.)

183
427/407.1

Synthetic resin coating

1728
427/407.2

Glass base

339
427/407.3

Fiberglass base

169
427/409

Metal base

1112
427/410

Epoxy or polyepoxide containing coating

357
427/412.1

Nonfibrous organic base

511
427/412.2

Cellulose derivative base

53
427/412.4

Halogen-containing resin base

82
427/412.5

Polyester or alkyd resin base

196
427/412.3

Polyolefin base

177
427/411

Paper base

338
427/412

Textile or leather base

365
427/408

Wood base

174
427/416

Wax containing coating

97
427/399

Base supplied constituent

324
427/400

Resin or rubber base

140
427/1

Body member printing (e.g., fingerprinting, etc.)

102
427/429

Brush or absorbent applicator utilized

330
427/240

Centrifugal force utilized

853
427/241

Metal coating

65
427/900

Chemical vapor infiltration (i.e., cvi)

44
427/248.1

Coating by vapor, gas, or smoke

1559
 

Coating by vapor, gas, or smoke

 
427/255.11

Base includes an inorganic compound containing silicon or metal (e.g., glass, ceramic, brick, etc.)

158
427/255.21

Base includes inorganic metal containing compound

123
427/255.22

Iron compound containing base (e.g., ferric oxide, etc.)

9
427/255.12

Chemical vapor infiltration (i.e., cvi) of porous base (e.g., fiber, fibrous web etc.)

65
427/255.13

Glaze coating produced

17
427/255.19

Metal oxide containing coating

246
427/255.14

Organic compound containing coating

86
427/255.15

Plural coatings applied utilizing vapor, gas, or smoke

114
427/255.18

Silicon containing coating

303
427/255.17

Halogen containing coating, reactant, or precursor

65
427/255.4

Base supplied constituent

289
427/249.1

Carbon or carbide coating

259
427/249.5

Boron and carbon containing coating (e.g., boron carbide, etc.)

60
427/249.2

Chemical vapor infiltration (i.e., cvi) of porous base (e.g., fiber, fibrous web, etc.)

85
427/249.8

Diamond coating

174
427/249.12

Diamond seed crystals utilized

25
427/249.11

Hot filament utilized

48
427/249.9

Patterned or non-uniform coating

18
427/249.14

Superposed coatings (i.e., layered)

49
427/249.13

Tungsten containing base

15
427/249.7

Diamond-like carbon coating (i.e., dlc)

180
427/249.3

Fiber or fibrous web or sheet base (e.g., strand, filament, fabric, cloth, etc.)

101
427/249.4

Inorganic carbon base (e.g., graphite, etc.)

72
427/249.6

Graphite coating

58
427/249.17

Metal carbide containing coating

113
427/249.18

Chromium (cr), molybdenum (mo), or tungsten (w) metal carbide containing coating

59
427/249.19

Titanium (ti), zirconnium (zr), or hafnium (hf) metal carbide containing coating

104
427/249.15

Silicon and carbon containing coating (e.g., silicon carbide, etc.)

229
427/249.16

Inorganic carbon base (e.g., graphite, etc.)

24
427/250

Metal coating

1229
427/252

By decomposing metallic compound (e.g., pack process, etc.)

459
427/253

Halogen containing compound

372
427/251

Moving the base

197
427/255.23

Mixture of vapors or gases (e.g., deposition gas and inert gas, inert gas and reactive gas, two or more reactive gases, etc.) utilized

243
427/255.26

Coating formed by reaction of vaporous or gaseous mixture with a base (i.e., reactive coating of non-metal base)

112
427/255.27

Silicon containing coating

94
427/255.28

Coating formed from vaporous or gaseous phase reaction mixture (e.g., chemical vapor deposition, cvd, etc.)

427
427/255.39

Halogen or halogen compound containing reactant

183
427/255.393

Silicon containing coating

196
427/255.391

Titanium compound containing coating (e.g., titanium carbonitride, titanium nitride, etc.)

125
427/255.392

Tungsten compound containing coating (e.g., tungsten silicide, etc.)

77
427/255.29

Inorganic oxygen, sulfur, selenium, or tellurium (i.e., chalcogen) containing coating (e.g., phosphosilicate, silicon oxynitride, etc.)

205
427/255.31

Metal and chalcogen containing coating (e.g., metal oxide, metal sulfide, metal telluride, etc.)

355
427/255.34

Gallium (ga), aluminum (al), or indium (in) containing

104
427/255.35

Germanium (ge), tin (sn), or lead (pb) containing

94
427/255.32

Plural metal containing coating (e.g., indium oxide/tin oxide, titanium oxide/aluminum oxide, etc.)

270
427/255.36

Titanium (ti) or zirconium (zr) containing

151
427/255.33

Zinc (zn), cadmium (cd), or mercury (hg), containing

58
427/255.37

Silicon dioxide coating

341
427/255.394

Nitrogen containing coating (e.g., metal nitride, etc.)

372
427/255.38

Phosphorus or boron containing coating (e.g., aluminum boride, boron phosphide etc.)

198
427/255.24

Fiber or fibrous web or sheet based (e.g., strand, filament, fabric, cloth, etc.)

72
427/255.395

Inorganic coating

134
427/255.25

Mixture contains liquid or solid particulate suspension

72
427/255.5

Moving the base

446
427/255.6

Organic coating applied by vapor, gas, or smoke

498
427/255.7

Plural coatings applied by vapor, gas, or smoke

889
427/254

Wood base

23
427/160

Coating has x-ray, ultraviolet, or infrared properties

430
427/136

Coating pavement or the earth (e.g., roadmaking, etc.)

205
427/138

Asphalt, bitumen, oil, or tar containing coating

102
427/139

Rolling

20
427/137

Striping, marking, or increasing reflectivity

105
427/207.1

Coating remains adhesive or is intended to be made adhesive

487
427/208

Application to opposite sides of base

160
427/208.2

Heat sensitive adhesive

277
427/208.4

Pressure sensitive adhesive

375
427/208.8

Applying superposed diverse coatings or coating a coated base

190
427/208.6

Nonuniform coating (e.g., perforated, etc.)

137
427/401

Combined

139
427/170

Delustering fabric or yarn

18
427/902

Diamond-like carbon coating (i.e., dlc)

59
427/905

Utilizing ion plating or ion implantation

8
427/904

Utilizing low energy electromagnetic radiation (e.g., microwave, radio wave, ir, uv, visible, actinic laser, etc.)

30
427/906

Utilizing plasma (e.g., corona, glow discharge, cold plasma, etc.)

36
427/457

Direct application of electrical, magnetic, wave, or particulate energy

136
427/581

Chemical deposition from liquid contiguous with substrate via electron beam or light (e.g., photochemical liquid deposition, etc.)

117
427/585

Chemical vapor deposition (e.g., electron beam or heating using ir, inductance, resistance, etc.)

633
427/586

Pyrolytic use of laser or focused light (e.g., ir, uv lasers to heat, etc.)

226
427/587

Resistance or induction heating

103
427/590

Boron, nitrogen, or inorganic carbon containing coating

77
427/588

Silicon or semiconductor material containing coating

104
427/589

Silicon carbide

25
427/580

Electrical discharge (e.g., arcs, sparks, etc.)

346
427/595

Electromagnetic or particulate radiation utilized (e.g., ir, uv, x-ray, gamma ray, actinic, microwave, radio wave, atomic particle; i.e., alpha ray, beta ray, electron, etc.)

453
427/596

Laser or electron beam (e.g., heat source, etc.)

621
427/597

Metal or metal alloy containing coating material applied

223
427/458

Electrostatic charge, field, or force utilized

226
427/471

Applying coatings to opposite sides of a substrate (excluding processes where all coating is by immersion)

42
427/462

Flock or fiber applied

66
427/463

Pile- or nap-type surface formed

7
427/464

Heating, drying, or cooling adhesive surface

17
427/465

Organic substrate specified (e.g., fabric, etc.)

11
427/459

Fluidized bed utilized

90
427/461

Heating or fusing applied coating

90
427/460

Ionization or corona discharge utilized

54
427/466

Nonuniform or patterned coating (e.g., ink jet printing, etc.)

255
427/469

Coating material consists of charged particles (e.g., paint, pigment, dye, etc.)

173
427/467

Edging or striping

18
427/468

Mask or stencil utilized

59
427/472

Positioning, orientation, or application of nonsprayed, nonatomized coating material solely by electrostatic charge, field, or force

116
427/473

Inorganic substrate

49
427/474

Solid particles applied

104
427/475

Solid particles or atomized liquid applied

321
427/477

Articles or substrates sequentially moved past atomizing source

82
427/478

Collection of off-target or fugitive coating material

33
427/480

Movable atomizer or spray source (e.g., spray source or atomizer rotates, reciprocates, oscillates, etc.)

45
427/481

Rotatable base or support for substrate

24
427/479

Utilizing multiple spray sources (e.g., atomizers)

51
427/485

Coating contains organic material

264
427/486

Inorganic substrate

160
427/476

Inside hollow articles

84
427/482

Running or indefinite length substrate

125
427/483

Utilizing apparatus to atomize and electrostatically charge liquid coating material (e.g., charging electrode adjacent spray source, etc.)

170
427/484

Rotatable atomizer or spray source

33
427/470

Superposed diverse or multilayer similar coatings applied

146
427/591

Induction or dielectric heating

104
427/523

Ion plating or implantation

368
427/530

Inorganic metal compound present in plating or implanted material (e.g., nitrides, carbides, borides, etc.)

208
427/529

Inorganic oxide containing plating or implanted material

185
427/531

Metal or metal alloy plating or implanted material

299
427/528

Metal or metal alloy substrate

181
427/526

Nonuniform or patterned ion plating or ion implanting (e.g., mask, etc.)

217
427/525

Organic material present in substrate, plating, or implanted layer

162
427/527

Silicon present in substrate, plating, or implanted layer

267
427/524

With simultaneous sputter etching of substrate

78
427/598

Magnetic field or force utilized

228
427/599

Magnetic recording medium or device formed

101
427/582

Photoinitiated chemical vapor deposition (i.e., photo cvd)

146
427/584

Metal, metal alloy, or metal oxide coating

102
427/583

Silicon containing coating

104
427/569

Plasma (e.g., corona, glow discharge, cold plasma, etc.)

1006
427/575

Generated by microwave (i.e., 1mm to 1m)

425
427/577

Inorganic carbon containing coating material, not as steel (e.g., carbide, etc.)

609
427/576

Metal, metal alloy, or metal oxide coating

560
427/578

Silicon containing coating material

548
427/579

Silicon oxides or nitrides

511
427/570

Utilizing plasma with other nonionizing energy sources

196
427/572

Light as energy source

85
427/574

Silicon containing coating

312
427/573

With heated substrate

244
427/571

With magnetic enhancement

287
427/487

Polymerization of coating utilizing direct application of electrical, magnetic, wave, or particulate energy (i.e., including cross-linking, curing, and hardening of organics)

301
427/493

Application of plural diverse energy sources to polymerize (e.g., electromagnetic wave plus resistance heat, ultraviolet wave plus infrared wave, etc.)

187
427/494

Gloss control (e.g., light scattering, etc.)

51
427/496

High energy electromagnetic radiation or high energy particles utilized (e.g., gamma rays, x-rays, atomic particles, i.e., alpha rays, beta rays, electrons, etc.)

255
427/506

Benzene ring or nitrogen containing coating material

123
427/507

Styrene or carboxamide group containing coating material (e.g., urea, urethane, etc.)

77
427/505

Coating is adhesive or intended to be made adhesive (e.g., release sheet or coating, etc.)

79
427/500

Coating material includes colorant or pigment

112
427/498

Immersion, partial immersion, spraying, or spin coating utilized (e.g., dipping, etc.)

112
427/499

Natural cellulose substrate

8
427/502

Magnetic recording medium formed

111
427/504

Nonuniform or patterned coating (e.g., mask, printing, etc.)

188
427/503

Organosilicon containing coating material

141
427/501

Textile, fiber, or wire coated or impregnated

101
427/497

Vapor deposition utilized

71
427/508

Low energy electromagnetic radiation utilized (e.g., uv, visible, ir, microwave, radio wave, actinic, laser, etc.)

671
427/520

Benzene ring or nitrogen containing coating material

390
427/517

Coating includes specified rate affecting material

296
427/518

Inorganic substrate

93
427/519

Keto or aldehyde containing group is part of the rate affecting coating material (e.g., benzoin, benzophenone, acetaldehyde, etc.)

228
427/516

Coating is adhesive or is intended to be made adhesive (e.g., release sheet or coating, etc.)

236
427/514

Coating material includes colorant or pigment

235
427/512

Immersion, partial immersion, spraying, or spin coating utilized (e.g., dipping, etc.)

337
427/510

Nonuniform or patterned coating (e.g., mask, printing, textured, etc.)

524
427/511

Printing ink utilized

160
427/515

Organosilicon containing coating material

354
427/521

Radiation as heat source (e.g., radiant energy, etc.)

214
427/513

Textile or fiber coated or impregnated

191
427/509

Vapor deposition utilized

100
427/492

Multiple applications of identical radiation energy source to polymerize (e.g., pulse, flash, lamp, etc.)

116
427/488

Plasma initiated polymerization

246
427/490

Flurocarbon containing coating

144
427/491

Organic substrate

160
427/489

Organosilicon containing coating

199
427/495

Polymerization involving the control of oxygen containing gas as an inhibitor (e.g., air, etc.)

60
427/522

Resistance or induction heat-initiated polymerization

40
427/561

Pretreatment of coating supply or source outside of primary deposition zone or off site

230
427/562

Electric discharge (e.g., corona, glow discharge, etc.)

203
427/564

Metal, metal alloy, or metal oxide containing coating material

102
427/563

Silicon containing coating material

121
427/566

Electron irradiation (e.g., e-beam evaporation, etc.)

189
427/567

Silicon or metal oxide coating (e.g., glass, etc.)

99
427/568

Silicon containing coating supply or source

57
427/565

Sonic or ultrasonic (e.g., vibratory energy, etc.)

72
427/532

Pretreatment of substrate or post-treatment of coated substrate

226
427/540

Arc or electrical discharge

110
427/541

Drying

88
427/542

Infrared or radiant heating

100
427/551

High energy electromagnetic radiation or high energy particles utilized (e.g., gamma ray, x-ray, atomic particle, i.e., alpha ray, beta ray, high energy electron, etc.)

254
427/552

Nonuniform or patterned coating

218
427/543

Induction or dielectric heating

74
427/544

Organic coating containing material

50
427/533

Ionized gas utilized (e.g., electrically powered source, corona discharge, plasma, glow discharge, etc.)

300
427/534

Cleaning or removing part of substrate (e.g., etching with plasma, glow discharge, etc.)

437
427/535

Plasma (e.g., cold plasma, corona, glow discharge, etc.)

525
427/536

Organic substrate

399
427/537

Metal containing coating

101
427/538

Textile or fiber coated or impregnated

68
427/539

Oxygen containing atmosphere

262
427/553

Low energy electromagnetic radiation (e.g., microwave, radio wave, ir, uv, visible, actinic, laser, etc.)

571
427/554

Laser

418
427/555

Nonuniform or patterned coating

524
427/556

Metal or metal alloy substrate

131
427/557

Thermal processes (e.g., radiant heat, infrared, etc.)

314
427/559

Fusing, curing, or annealing (e.g., ceramics, etc.)

278
427/558

Ultraviolet light

449
427/547

Magnetic field or force utilized

118
427/548

Magnetic recording medium or device formed

91
427/549

Running length substrate

51
427/550

Magnetizable powder, flakes, or particles utilized

62
427/545

Resistance heating

40
427/546

Metal or metal alloy containing coating

12
427/560

Sonic or ultrasonic (e.g., cleaning or removing material from substrate, etc.)

146
427/592

Resistance heating

52
427/594

Immersion or partial immersion

13
427/593

Vapor deposition employing resistance heating of substrate or coating material

117
427/600

Sonic or ultrasonic

185
427/601

Immersion bath utilized

91
 

Electrical product produced (427/58)

 
427/58

Electrical product produced

863
427/113

Carbon base

172
427/114

Brushes

13
427/122

Carbon coating

363
427/121

Cellulosic or fibrous base (e.g., wood, paper, etc.)

181
427/116

Coil or winding

157
427/79

Condenser or capacitor

349
427/80

Electrolytic or barrier layer type

162
427/81

Vacuum or pressure utilized

99
427/77

Electron emissive or suppressive (excluding electrode for arc)

269
427/78

Vapor deposition or spraying

132
427/111

Filament for lamp or tube

24
427/112

Carbon filament

6
427/64

Fluorescent or phosphorescent base coating (e.g., cathode-ray tube, luminescent screen, etc.)

479
427/66

Electroluminescent lamp

514
427/67

Fluorescent lamp

109
427/68

Multicolor or mosaic (e.g., color t.v. tube, etc.)

390
427/71

Particles applied

86
427/72

Rotating the base

52
427/73

Settling out of liquid

44
427/69

Vapor deposition

167
427/70

Nonmetallic coating formed by vapor deposition

129
427/65

X-radiation properties

84
427/115

Fuel cell part

505
427/105

Hollow article

66
427/106

Glass (e.g., light bulb, etc.)

110
427/107

Vapor deposition

41
427/96.1

Integrated circuit, printed circuit, or circuit board

110
427/97.7

Coating hole wall

71
427/98.2

With posttreatment of coating or coating material

40
427/98.3

Heating (e.g., curing, etc.)

111
427/97.8

With pretreatment of substrate

54
427/97.9

Immersion metal plating from solution (e.g., electroless plating, etc.)

57
427/98.1

Activating or catalyst pretreatment

142
427/96.9

Front and back of substrate coated (excluding processes where all coating is by immersion)

106
427/99.5

Immersion metal plating from solution (e.g., electroless plating, etc.)

330
427/97.1

Multilayer

95
427/97.2

Coating hole wall

862
427/97.3

Nonuniform or patterned coating

183
427/97.4

With posttreatment of coating or coating material

359
427/97.5

Polymer deposited

241
427/97.6

With posttreatment of coating or coating material

110
427/98.4

Nonuniform or patterned coating

210
427/98.5

With pretreatment of substrate

198
427/96.2

Protective coating (e.g., encapsulating, etc.)

208
427/96.6

Barrier to diffusion of specific fluid (e.g., silicone rubber, selectively permeable membrane which excludes water or moisture, etc.)

85
427/96.4

Conformal (e.g., thin film

52
427/96.3

Electromagnetic wave energy shield (e.g., electromagnetic wave shield (ews), etc.)

31
427/96.5

Mechanical shock, stress, or physical damage absorbing or shielding (e.g., scratch or puncture-resistant coating, etc.)

40
427/96.7

Using mist or aerosol

32
427/96.8

Vapor or gas deposition

482
427/99.2

With posttreatment of coating or coating material

129
427/99.3

Planarization

59
427/99.4

Polymer deposited

161
427/98.6

With pretreatment of substrate

19
427/99.1

Activating or catalyst pretreatment

198
427/98.8

Etching or roughening

103
427/98.9

Heating

29
427/98.7

Swelling

21
427/123

Metal coating

813
427/125

Silver, gold, platinum, or palladium

599
427/124

Vapor deposition or utilizing vacuum

491
427/126.1

Metallic compound coating

453
427/126.2

Glass or ceramic base or coating

450
427/126.3

Metal oxide, peroxide, or hydroxide coating

1035
427/126.4

Metal is al

186
427/126.5

Metal is au, ag, pt, pd, ru, rh, os, ir

233
427/126.6

Metal is ni, fe, or co

183
427/104

Motor stator or core for winding

62
427/74

Photoelectric

603
427/76

Coating is selenium, tellurium, or compound thereof

154
427/75

Mosaic or nonuniform coating

88
427/100

Piezoelectric properties

315
427/101

Resistor for current control (excludes heating element)

229
427/103

Applying superposed diverse coatings or coating a coated base

189
427/102

Nonuniform coating

182
427/62

Superconductor

685
427/63

Nonuniform coating

186
427/108

Transparent base

266
427/110

Spraying

102
427/109

Vapor deposition

192
427/59

Welding electrode

26
427/61

Metal coating or group iia metallic compound containing coating

20
427/60

Post-treating with solid treating member

6
427/117

Wire conductor

240
427/118

Applying superposed coatings or coating a coated base

230
427/119

Foam, cellular, or natural rubber coating

23
427/120

Heat utilized

253
427/420

Falling curtain of coating material utilized (i.e., curtain coating)

384
427/223

Flame contact

105
427/224

After coating

72
427/225

Metal coating

32
427/157

Fluorescent or phosphorescent coating

268
427/158

Optical brightening

93
427/243

Foraminous product produced

288
427/244

Filter, sponge, or foam

615
427/247

Metal base

119
427/245

Microporous coating (e.g., vapor permeable, etc.)

457
427/246

Coagulating or jelling the coating

172
427/7

Fraud or tamper detecting

164
427/11

Frictional application (i.e., rubbing solid coating material on base)

144
427/903

Fullerene type base or coating

27
427/226

Heat decomposition of applied coating or base material

894
427/227

Base material decomposed or carbonized

166
427/228

Coating decomposed to form carbide or coating carbonized

342
427/229

Coating decomposed to form metal

259
427/144

Hectrographic or copying surface making

41
427/430.1

Immersion or partial immersion

1150
427/439

Cellulosic base

170
427/442

Wax, oil, asphalt, or bitumen containing coating

32
427/440

Wood base

278
427/441

Creosote, wax, oil, asphalt, or bitumen containing coating

37
427/443.1

Chemical compound reducing agent utilized (i.e., electroless deposition)

619
427/443.2

Inorganic base

450
427/435

Metal base

562
427/436

Metal coating

355
427/437

Chemical compound reducing agent utilized (i.e., electroless deposition)

471
427/438

Nickel coating

239
427/431

Molten metal or fused salt bath

256
427/432

Inert gas or nonoxidizing atmosphere utilized

92
427/433

Lead, zinc, or tin coating (e.g., galvanizing, etc.)

329
427/434.2

Running lengths

230
427/434.4

Base treated by solid member in bath (e.g., scraped, squeezed, etc.)

82
427/434.3

Coating applied at surface of bath only

142
427/434.5

Coating material moved (e.g., agitated, circulated, etc.)

85
427/434.6

Cord, thread, yarn, wire, or rod

238
427/434.7

Extending through bath-containing wall

129
427/443

Wax, oil, asphalt, or bitumen containing coating

78
427/159

Incandescent mantle produced

7
427/230

Interior of hollow article coating

495
427/237

Coating by vapor, gas, mist, or smoke

329
427/239

Metal base

450
427/235

Removing excess coating material

164
427/231

Rotating the article

128
427/234

Metal base

91
427/232

Removing excess coating material

53
427/233

Spraying

103
427/236

Spraying

363
427/238

Vacuum or pressure utilized

298
427/145

Latent image formed or developed

186
427/901

Liquid source chemical depostion (i.e., lscvd) or aerosol chemical vapor deposition (i.e., acvd)

20
427/127

Magnetic base or coating

631
427/128

Magnetic coating

1544
427/131

Applying superposed diverse coating or coating a coated base

1480
427/132

Metal coating

796
427/130

With post-treatment of coating or coating material

1018
427/129

With pretreatment of base

461
427/8

Measuring, testing, or indicating

1099
427/9

Thickness or uniformity of thickness determined

262
427/10

Electrical or optical

437
427/2.1

Medical or dental purpose product; parts; subcombinations; intermediates (e.g., balloon catheter, splint)

376
427/2.11

Analysis, diagnosis, measuring, or testing product (e.g., specimen preparation, microscope slide smearing)

239
427/2.12

For contacting living body or transfusing bodily fluid (e.g., endoscope, electrode, thermometer, probe)

139
427/2.13

Layer formed contains chemical reagent or chemically reacts with substrate (e.g., cell stain or fix, ph paper, immobilized antigen)

305
427/2.29

Dental product (e.g., floss, denture, orthodontia wire)

88
427/2.28

Device for creating or holding open an unnatural opening in a membrane or organ (e.g., syringe, scalpel, drainage tube)

238
427/2.31

Flexible web, sheet, film, or filament base (e.g., fabric, bandage, suture, transdermal patch, orthopedic cast tape)

253
427/2.3

Fluid barrier or fluid transporting product, other than merely absorbing (e.g., surgical glove, condom, lined diaper, membrane filter, iv tubing, cannula, dialysis membrane, urinary catheter)

355
427/2.24

Implantable permanent prosthesis (i.e., artificial body member) (e.g., pacemaker, lens, cornea, glaucoma shunt, heart valve, muscle, spinal disc, breast, internal organ)

524
427/2.26

For mineralized body part (e.g., bone, tooth, crown, hip)

173
427/2.27

Inorganic oxygen-containing compound containing layer formed (e.g., hydroxyapatite, ceramic, glass)

148
427/2.25

Liquid conveying (e.g., vascular, arterial, bile duct, urethra)

294
427/2.14

Particulate or unit-dosage-article base (e.g., tablet, pill, pellet, capsule, liposome, powder, controlled-release implant, suppository; excluding transdermal patch)

201
427/2.18

En masse rotating means employed (e.g., rotating pan, tumbling)

43
427/2.19

Retarded or controlled-release layer produced (e.g., enteric)

47
427/2.2

Significant color or other intended appearance altering layer formed (e.g., shining, indicia)

14
427/2.15

Fluidized bed utilized

39
427/2.16

Retarded or controlled-release layer produced (e.g., enteric)

43
427/2.17

Significant color or other intended appearance altering layer formed (e.g., shining, indicia)

4
427/2.22

Gelatin matrix layer produced

26
427/2.21

Retarded or controlled-release layer produced (e.g., enteric)

77
427/2.23

Significant color or other intended appearance altering layer formed (e.g., shining, indicia)

26
427/445

Miscellaneous

117
427/133

Mold coating

214
427/135

Metal mold

136
427/134

Sand mold

48
427/256

Nonuniform coating

706
427/258

Applying superposed diverse coatings or coating a coated base

424
427/270

Deforming the base or coating or removing a portion of the coating

271
427/261

Final coating nonuniform

611
427/264

Deforming the base or coating or removing a portion of the coating

468
427/265

Plural nonuniform coatings

399
427/266

Glass or ceramic base

130
427/262

Variegated surface produced (e.g., mottled, stippled, wood grained, etc.)

115
427/263

Marbleized

30
427/269

Glass or ceramic base

134
427/260

Handheld brush or absorbent applicator utilized

50
427/259

Including a masking coating

415
427/267

Variegated surface produced (e.g., mottled, stippled, wood grained, etc.)

73
427/268

Marbleized

16
427/283

Crystalization or precipitation coating

32
427/271

Deforming the base or coating or removing a portion of the coating

346
427/275

Deforming the base

151
427/276

Simultaneously deforming the coating

82
427/273

Fluid treating the coating (e.g., vapor treating, etc.)

149
427/272

Mask or stencil utilized

325
427/277

Solid treating member contacts coating

161
427/278

Roller treating member

117
427/274

Variegated surface produced (e.g., stippled, marbleized, mottled, wood grained, etc.)

49
427/284

Edge or border coating

254
427/285

Paper or textile base

77
427/282

Mask or stencil utilized

1163
427/287

Metal, glass, or ceramic base

661
427/288

Paper or textile base

528
427/286

Striping (i.e., forming stripes)

320
427/280

Variegated surface produced (e.g., mottled, wood grained, etc.)

100
427/281

Marbleized

24
427/279

Vitreous coating

57
427/257

Wrinkled or crackled coating

60
427/162

Optical element produced

1078
427/163.1

Polarizer, windshield, optical fiber, projection screen, or retroreflector

287
427/163.2

Optical fiber, rod, filament, or waveguide

440
427/163.3

Projection screen

29
427/163.4

Retroreflector (e.g., light reflecting small spherical beads, etc.)

93
427/164

Transparent base

890
427/165

Glass

621
427/169

Immersion

176
427/168

Spraying

232
427/166

Vapor depositing

425
427/167

Silicon compound coating (e.g., quartz, etc.)

267
427/212

Particles, flakes, or granules coated or encapsulated

872
427/214

Applying superposed diverse coatings or coating a coated base

423
427/213

Fluidized bed utilized

421
427/215

Inorganic base

803
427/216

Metal base

405
427/217

Metal coating

316
427/220

Organic coating

526
427/221

Resin, rubber, or hardenable oil containing coating

566
427/218

Pigment containing coating

137
427/219

Silicon compound containing coating

151
427/222

Resin base

384
427/213.3

Solid encapsulation process utilizing an emulsion or dispersion to form a solid-walled microcapsule (includes liposome)

328
427/213.34

Solid-walled microcapsule formed by in situ polymerization

179
427/213.35

Solid-walled microcapsule formed from gelatin or derivative thereof

58
427/213.36

Solid-walled microcapsule formed from preformed synthetic polymer

204
427/213.31

With post-treatment of encapsulant or encapsulating material (e.g., further coating, hardening, etc.)

202
427/213.32

Hardening

85
427/213.33

Using crosslinking agent

92
427/4

Plant member or animal specimen coating

216
427/444

Pretreatment, per se, or post-treatment, per se (without claimed coating)

336
427/5

Radioactive base or coating

55
427/6

Particles or nuclear reactor fuel elements coated

82
427/154

Removable protective coating applied

300
427/156

Metal base

198
427/155

Organic base

155
427/140

Restoring or repairing

606
427/141

Carbon paper or inked ribbon

29
427/142

Metal article

290
427/428.01

Roller applicator utilized (e.g., padding, etc.)

162
427/428.14

And doctor or roller used to distribute coating material on roller applicator

31
427/428.16

And guiding base to follow surface curvature of roller applicator

30
427/428.15

And using transfer roller to feed coating material to roller applicator

58
427/428.17

Including using roller backup support for base

84
427/428.13

And roller end dams used

6
427/428.2

Direct contact of roller applicator with coating material supply bath used

69
427/428.05

Fibrous or porous surface roller used

27
427/428.06

Grooved or textured surface roller used

79
427/428.18

Including using force to supply coating material to roller applicator

15
427/428.19

Through nozzle or projector

37
427/428.21

Including using roller backup support for base

51
427/428.11

Opposed, counter, or reverse surface movement at contact between roller applicator and base

54
427/428.12

And using transfer roller to feed coating material to roller applicator

21
427/428.07

Resilient (e.g., rubber, etc.) surface roller used

15
427/428.1

Including using roller backup support for base

18
427/428.09

Opposed, counter, or reverse surface movement at contact between roller applicator and base

9
427/428.08

Plural roller applicators used

4
427/428.03

Roller composed of three or more layers used

5
427/428.02

Single roller applies plural layers of same coating material to base

1
427/428.04

Tapered roller used

3
427/242

Rumbling or tumbling

328
427/180

Solid particles or fibers applied

700
427/202

Applying superposed diverse coatings or coating a coated base

420
427/203

Coating over the applied coating of particles

418
427/206

Flock or fibers applied

152
427/205

Metal or metallic compound containing particles

318
427/204

Silicon compound containing particles (e.g., sand, etc.)

257
427/185

Fluidized bed utilized

269
427/181

Interior or hollow article coating

185
427/182

Fluidized bed utilized

28
427/183

Rotating the base

54
427/197

Localized different areas produced (e.g., printing, etc.)

218
427/198

Deforming the base or coating or removing part of the coating

115
427/200

Flock or fibers applied

69
427/199

Silicon compound, metal, or metallic compound containing particles applied

112
427/184

Nonuniform speed or nonrectilinear base motion

31
427/196

Plural direction application of coating materials or simultaneously applying particles and binder from different sources

85
427/201

Plural particulate materials applied

361
427/186

Roofing produced

84
427/188

Localized different areas produced

47
427/187

With cutting

26
427/189

Uniting particles to form continuous coating with nondiscernible particles

192
427/191

Metal particles

251
427/192

Aluminum, copper, or zinc particles

145
427/190

Metallic compound particles

246
427/194

Roller utilized

72
427/195

Synthetic resin particles

695
427/193

Vitrifiable particles

104
427/446

Spray coating utilizing flame or plasma heat (e.g., flame spraying, etc.)

360
427/449

Continuous feed solid coating material (e.g., wire, rod, or filament, etc.)

134
427/450

Inorganic carbon containing coating, not as steel (e.g., carbide, etc.)

191
427/451

Additionally containing nickel, cobalt, or iron as free metal or alloy

103
427/455

Metal or metal alloy coating

440
427/456

Aluminum, nickel, cobalt, or iron metal or alloy containing coating

474
427/453

Metal oxide containing coating

407
427/454

Superposed diverse or multilayer similar coatings applied

188
427/448

Nonuniform or patterned coating

119
427/447

Organic containing coating

156
427/452

Silicon containing coating

239
427/421.1

Spraying

317
427/422

Heated coating material

501
427/426

Ingredients supplied separately

306
427/427

Inorganic coating material

668
427/427.3

Moving nozzle or projector

170
427/424

Moving the base

581
427/425

Rotating or inverting

397
427/427.7

Organic compound containing base

95
427/427.4

Polymer containing coating material

321
427/427.5

Metal base

187
427/427.6

Organic compound containing base

209
427/427.1

Using nozzle or projector supported or guided by base (e.g., work, workpiece, etc.) during coating

36
427/427.2

With programmed control or using mechanized nozzle or projector (e.g., robotic sprayer, etc.)

104
427/143

Stencil blank making

43
427/146

Transfer or copy sheet making

414
427/153

Carbon paper type

68
427/152

Coating opposite sides or forming plural or nonuniform coats

574
427/147

Decal or embossing foil type (i.e., continuous film transfers)

135
427/149

Fluid releasable

62
427/148

Heat sensitive

264
427/150

Reactive components

687
427/151

Heterocyclic organic compound component

607
427/161

Transparency or translucency increased (e.g., making window envelopes, etc.)

83
427/294

Vacuum utilized prior to or during coating

875
427/295

Metal base

238
427/296

Organic base

298
427/297

Wood base

157
427/298

Creosote, wax, oil, asphalt, or bitumen coating

30
427/289

With cutting, holding, severing, or abrading the base

290
427/290

Prior to coating

178
427/292

Inorganic base

169
427/291

Wood base (e.g., injecting, etc.)

30
427/293

Rectilinear cutting to length

56
427/331

With post-treatment of coating or coating material

447
427/337

Chemical agent applied to treat coating

336
427/339

Cellulosic coating

41
427/343

Inorganic coating

296
427/344

Silicon compound containing coating

158
427/338

Proteinaceous coating

90
427/340

Resin, resin precursor, rubber, or hardenable oil containing coating

314
427/341

Inorganic treating agent

247
427/342

Textile or cellulosic base

172
427/345

Coating material recirculation or regeneration

256
427/398.1

Cooling

252
427/398.3

Liquid utilized (e.g., quenching, spraying, etc.)

83
427/398.5

Movement of atmosphere

30
427/398.2

Utilizing solid member contacting base or coating (e.g., cooling roller, etc.)

73
427/398.4

Vacuum, vapor, or gas other than air utilized

66
427/332

Deodorizing

14
427/348

Gas jet or blast mechanically treats coating

266
427/349

Metal coating

95
427/372.2

Heating or drying (e.g., polymerizing, vulcanizing, curing, etc.)

1617
427/374.1

And cooling

263
427/374.4

Fused or molten coating cooled

119
427/374.5

Liquid or solid cooling medium

28
427/374.6

Vacuum, vapor, or gas other than air utilized

22
427/374.7

Vitreous or glazed coating

30
427/374.2

Heating after cooling

62
427/374.3

Without intervening coating step

62
427/373

Cells, foam, or bubbles formed

317
427/375

Fusion or softening of coating

322
427/376.1

Inorganic coating

225
427/376.2

Metal oxide- or silicon-containing coating (e.g., glazed, vitreous enamel, etc.)

751
427/376.4

Metal base

146
427/376.5

Ferrous base

61
427/376.3

Metal-containing coating (e.g., cermet, etc.)

184
427/376.6

Metal-containing coating

202
427/376.7

Coating consists of metal

95
427/376.8

Metal base

132
427/397.7

Inorganic silicon-containing coating

500
427/397.8

Alkali silicate

186
427/383.1

Metal coating

337
427/383.3

Inorganic base

167
427/383.5

Fused oxide-containing base (e.g., ceramic, glass, etc.)

206
427/383.7

Metal base

289
427/377

Modified condition of atmosphere (e.g., steam, air movement, etc.)

636
427/378

Movement of atmosphere

165
427/384

Organic coating

905
427/385.5

Resin, resin precursor, rubber, or hardenable oil-containing coating

2318
427/393.6

Asbestos, ceramic, concrete, or masonry base

376
427/386

Epoxy or polyepoxide containing coating

1041
427/389.7

Glass base

483
427/389.8

Fiberglass base

303
427/388.1

Metal base

775
427/388.2

Cross-linked or infusible coating

531
427/388.3

Aldehyde-containing precursor

130
427/388.5

Nonaqueous dispersion

198
427/388.4

Water-containing coating (i.e., aqueous dispersion, emulsion, or solution)

488
427/389

Proteinaceous base (e.g., wool, leather, etc.)

280
427/393.5

Resin, rubber, or elastomer base

1082
427/387

Silicon compound containing coating

2084
427/389.9

Textile or cellulose base

967
427/393.4

Antisoiling or water repellency increased

382
427/393.1

Antistatic properties increased

121
427/393.3

Flame resistance increased

212
427/392

Natural cellulose base

248
427/393

Wood base

384
427/391

Paper base

652
427/393.2

Wrinkle resistance of crease holding properties increased

112
427/394

Textile or cellulosic base

379
427/396

Natural cellulose base

87
427/397

Wood base

171
427/395

Paper base

247
427/379

Plural heating or drying steps

747
427/380

Metal or metallic compound containing coating

466
427/381

Textile or cellulosic base

205
427/382

Paper or natural cellulose base

118
427/352

Liquid extraction of coating constituent or cleaning coating

221
427/353

With water

196
427/354

Drying subsequent to washing

107
427/346

Movement of work treats coating (e.g., vibrating, tilting, etc.)

230
427/347

Metal coating

37
427/334

Oil or wax treatment of coating

43
427/333

Plural film forming coatings wherein one coating contains a chemical treating agent for the other

245
427/355

Solid treating member or material contacts coating

385
427/368

Brushing

116
427/356

Die, blade, or sharp-edged tool

426
427/357

Metal coating

59
427/358

Organic coating

390
427/367

Metal coating

109
427/371

Organic base

87
427/369

Pressure treatment of coating (e.g., squeezing, etc.)

286
427/370

With heating (e.g., hot ironing, etc.)

245
427/359

Roller, drum, or cylinder

273
427/360

Metal coating

45
427/361

Paper base (e.g., calendering, etc.)

190
427/364

Casein or starch containing coating

32
427/362

Cast coating

62
427/363

Wax or oil containing coating

20
427/365

Treating between rollers (e.g., calendering, etc.)

226
427/366

With heating (e.g., heated roller, etc.)

167
427/335

Solvent vapor treatment of coating

153
427/336

Swelling agent or solvent applied to treat coating

295
427/350

Vacuum or reduced pressure utilized

252
427/351

Wood base

52
427/299

With pretreatment of the base

662
427/307

Etching, swelling, or dissolving out part of the base

605
427/308

Cellulosic base

35
427/309

Inorganic base

431
427/310

Fluxing

61
427/313

Lead or tin coating

17
427/311

Supernatant flux (floating)

8
427/312

Lead or tin coating

6
427/314

Heating or drying pretreatment

722
427/318

Metal base

302
427/319

Metal coating

116
427/320

Aluminum coating

67
427/321

Zinc or spelter coating (e.g., galvanizing, etc.)

84
427/316

Organic base

227
427/317

Wood base

63
427/315

Steam utilized

39
427/327

Metal base

565
427/328

Metal coating

216
427/329

Molten metal bath utilized

81
427/330

Vitreous coating

41
427/322

Organic base

537
427/324

Cellulosic base

85
427/326

Paper base

95
427/325

Wood base

118
427/323

Natural protein containing base (e.g., silk, wool, leather, etc.)

51
427/301

Preapplied reactant or reaction promoter or hardener (e.g., catalyst, etc.)

239
427/304

Metal coating (e.g., electroless deposition, etc.)

692
427/305

Nickel, copper, cobalt, or chromium coating

580
427/306

Organic base

485
427/302

Resin, rubber, or hardenable oil containing coating

245
427/303

Cellulosic base

35
427/300

Shielding or spacing

112
427/171

With stretching or tensioning

125
427/172

Running lengths

86
427/175

Cord, thread, yarn, or wire

80
427/173

Lateral stretching

61
427/174

Particles or fibers applied

23
427/176

Textile fabric

59
427/177

With winding, balling, rolling, or coiling

164
427/178

Metal or glass base (e.g., wire, etc.)

117
427/179

Paper or felt base

49
 
 
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