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Class Information
Number: 428/426
Name: Stock material or miscellaneous articles > Composite (nonstructural laminate) > Of quartz or glass
Description: Product in which at least one layer contains fused silica (i.e., quartz), or a mixture of (1) fused silica, and (2) alkali and alkaline silicates, commonly known as glass.

Sub-classes under this class:

Class Number Class Name Patents
428/427 Next to a boron containing layer 192
428/441 Next to addition polymer from unsaturated monomers 555
428/436 Next to aldehyde or ketone condensation product 248
428/428 Next to another silicon containing layer 1,264
428/438 Next to cellulosic 80
428/432 Next to metal or compound thereof 2,146
428/440 Next to natural rubber, gum, oil, rosin, wax, bituminous or tarry residue 80
428/435 Next to polyamide or polyimide 188
428/430 Next to polyester (e.g., alkyd) 316

Patents under this class:

Patent Number Title Of Patent Date Issued
RE44869 Down-drawable, chemically strengthened glass for cover plate Apr. 29, 2014
8709592 Sensor coating Apr. 29, 2014
8703295 Glass material for mold pressing, method for manufacturing same, and method for manufacturing optical glass element Apr. 22, 2014
8703294 Bioactive graded zirconia-based structures Apr. 22, 2014
8685528 Shape memory polymer and adhesive combination and methods of making and using the same Apr. 1, 2014
8683871 Process for manufacturing a laminated glazing Apr. 1, 2014
8673461 Reinforced glass-ceramic article and enamel suitable for the coating thereof Mar. 18, 2014
8668990 Heat treatable four layer anti-reflection coating Mar. 11, 2014
8665384 Ruggedized switchable glazing, and/or method of making the same Mar. 4, 2014
8663806 Techniques for marking a substrate using a physical vapor deposition material Mar. 4, 2014
8661646 Method of manufacturing multicolored illuminator Mar. 4, 2014
8658283 Laminated glass for window and glass window member Feb. 25, 2014
8652639 Method for strengthening glass and glass using the same Feb. 18, 2014
8652614 Optical element and method for producing the same Feb. 18, 2014
8647710 Coated substrate with a curved surface, and a method for production of a coated substrate such as this Feb. 11, 2014
8642175 Glass substrate and method for manufactring the same Feb. 4, 2014
8642166 Transparent conductive thin film Feb. 4, 2014
8628838 Multilayer thermo-reversible dry adhesives Jan. 14, 2014
8617716 Film-coated glazing having a protective layer of mixed titanium oxide Dec. 31, 2013
8613997 Laminated glazing panel Dec. 24, 2013
8597460 Adhesion method, and biochemical chip and optical component made by the same Dec. 3, 2013
8592729 Glass-ceramic panel and its manufacturing process Nov. 26, 2013
8592501 Floor covering composition containing renewable polymer Nov. 26, 2013
8586215 High quality reflectance coatings Nov. 19, 2013
8574710 Anti-reflective coatings comprising ordered layers of nanowires and methods of making and using the same Nov. 5, 2013
8574696 Electronic device housing assembly Nov. 5, 2013
8551609 Method of depositing niobium doped titania film on a substrate and the coated substrate made thereby Oct. 8, 2013
8546281 Glass plate with glass frit structure Oct. 1, 2013
8545984 Photochromic compounds and compositions Oct. 1, 2013
8541105 Transparent substrates with dielectric layer having a marking below the surface of the transparent substrate Sep. 24, 2013
8530542 Automotive window interlayer with solar control properties Sep. 10, 2013
8518545 Glass for chemical tempering and glass plate for display device Aug. 27, 2013
8518544 Glass plate and process for producing glass plate Aug. 27, 2013
8507099 Coated article having low-E coating with absorber layer(s) Aug. 13, 2013
8507098 Wear resistant coatings and tiles and methods of making same Aug. 13, 2013
8497015 Reflective article Jul. 30, 2013
8497014 Heat treatable coated glass pane Jul. 30, 2013
8486535 Systems and methods for adherable and removable thin flexible glass Jul. 16, 2013
8486238 Surface renewable iridium oxide-glass or ceramic composite hydrogen ion electrode Jul. 16, 2013
8481144 Complex sheet structure and cover lens assembly Jul. 9, 2013
8470723 Low softening point glass composition, bonding material using same and electronic parts Jun. 25, 2013
8470434 Glass substrate coated with layers having an improved mechanical strength Jun. 25, 2013
8461070 Glass composition Jun. 11, 2013
8460843 Method for finishing surface of preliminary polished glass substrate Jun. 11, 2013
8460769 Powdered silica, silica container, and method for producing them Jun. 11, 2013
8455066 Low solar absorbing blue glass, solar reflecting coated blue glass, and insulating unit having a low solar heat gain Jun. 4, 2013
8445112 Film coated glazing having a protective layer of mixed titanium oxide May. 21, 2013
8445111 Gadolinium oxide-doped zirconium oxide overcoat and/or method of making the same May. 21, 2013
8445096 Vehicle window glass and manufacturing method therefor May. 21, 2013
8444756 Lithium silicate materials May. 21, 2013

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