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Class Information
Number: 428/315.5
Name: Stock material or miscellaneous articles > Web or sheet containing structurally defined element or component > Composite having voids in a component (e.g., porous, cellular, etc.) > Voids specified as micro
Description: Subject matter wherein the voids of the void-containing component are claimed as being invisible to the naked eye.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7604857 |
Fired refractory shaped part |
Oct. 20, 2009 |
| 7579384 |
Expanded molded article having voids |
Aug. 25, 2009 |
| 7575653 |
Melt-flowable materials and method of sealing surfaces |
Aug. 18, 2009 |
| 7569268 |
Chemical mechanical polishing pad |
Aug. 4, 2009 |
| 7560165 |
Sealing porous dielectric materials |
Jul. 14, 2009 |
| 7556743 |
Nanocomposites and methods for synthesis and use thereof |
Jul. 7, 2009 |
| 7553539 |
Grain for providing cell growth |
Jun. 30, 2009 |
| 7534471 |
Treatment of porous article |
May. 19, 2009 |
| 7514380 |
Selectively permeable protective structure and articles therefrom |
Apr. 7, 2009 |
| 7498125 |
Non-transparent microvoided biaxially stretched film, production process therefor and process for obtaining a transparent pattern therewith |
Mar. 3, 2009 |
| 7488529 |
Porous film and its production process |
Feb. 10, 2009 |
| 7455772 |
Hollow-fiber porous water filtration membrane of vinylidene fluoride resin and process for producing the same |
Nov. 25, 2008 |
| 7452585 |
Monolithic structures, methods of manufacture and composite structures |
Nov. 18, 2008 |
| 7445839 |
Foam sheet for car interior member, and car interior member |
Nov. 4, 2008 |
| 7438972 |
Nanoparticle coatings for flexible and/or drawable substrates |
Oct. 21, 2008 |
| 7429420 |
Method for producing foamed polymer molded bodies and said foamed polymer molder bodies |
Sep. 30, 2008 |
| 7429418 |
Porous friction material comprising nanoparticles of friction modifying material |
Sep. 30, 2008 |
| 7413793 |
Induction furnace with unique carbon foam insulation |
Aug. 19, 2008 |
| 7407702 |
Polymetaphenylene isophthalamide-based polymer porous film, process for its production and battery separator |
Aug. 5, 2008 |
| 7407703 |
Composite membrane having oleophobic properties |
Aug. 5, 2008 |
| 7384685 |
Compressible plate for flexographic printing and method for obtaining same |
Jun. 10, 2008 |
| 7374679 |
Asymmetric porous polytetrafluoroethylene membrane for a filter |
May. 20, 2008 |
| 7368160 |
Packaging film |
May. 6, 2008 |
| 7368163 |
Polymer surface modification |
May. 6, 2008 |
| 7361245 |
Compressible printing blanket and method of manufacturing a compressible printing blanket |
Apr. 22, 2008 |
| 7338692 |
Microporous PVDF films |
Mar. 4, 2008 |
| 7316841 |
Eraser |
Jan. 8, 2008 |
| 7311966 |
Porous insulating film and its laminates |
Dec. 25, 2007 |
| 7312167 |
Breathable multilayer films for use in absorbent articles |
Dec. 25, 2007 |
| 7303811 |
Porous insulating film and its laminates |
Dec. 4, 2007 |
| 7300698 |
Composite polymeric material having high resistance to impact energy |
Nov. 27, 2007 |
| 7290381 |
Durable, comfortable, air-permeable allergen-barrier fabrics |
Nov. 6, 2007 |
| 7291384 |
Piston ring and thermal spray coating used therein, and method for manufacturing thereof |
Nov. 6, 2007 |
| 7288304 |
Metallized patch labels |
Oct. 30, 2007 |
| 7273640 |
Highly reflective optical element |
Sep. 25, 2007 |
| 7264855 |
Imaging member with vacuous core base |
Sep. 4, 2007 |
| 7247369 |
Fluid repellent microporous materials |
Jul. 24, 2007 |
| 7244488 |
Electrophotographic transfer paper |
Jul. 17, 2007 |
| 7226657 |
Element provided with a fibrin layer, preparation and use thereof |
Jun. 5, 2007 |
| 7166348 |
Core material for vacuum heat insulation material, and vacuum heat insulation material |
Jan. 23, 2007 |
| 7144522 |
Composition for thermal insulating layer |
Dec. 5, 2006 |
| 7144533 |
Microporous filter media, filtration systems containing same, and methods of making and using |
Dec. 5, 2006 |
| 7140496 |
Multilayer microporous membrane |
Nov. 28, 2006 |
| 7141168 |
Porous polyolefin membrane |
Nov. 28, 2006 |
| 7132155 |
RBC or CRBC fine powder dispersing foam-molded synthetic resin material, method for preparing same and uses thereof |
Nov. 7, 2006 |
| 7132150 |
Porous ceramic filters with catalyst coatings |
Nov. 7, 2006 |
| 7125603 |
Plasma treatment of porous materials |
Oct. 24, 2006 |
| 7118693 |
Conformal coatings comprising carbon nanotubes |
Oct. 10, 2006 |
| 7094460 |
Imaging element with improved surface and stiffness |
Aug. 22, 2006 |
| 7094462 |
Base material for wiping sheet |
Aug. 22, 2006 |
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