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Browse by Category: Main > Material Science
Class Information
Number: 428/315.9
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 > Composite has more than two layers
Description: Subject matter in which the composite comprises at least three layers.


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
7608186 Coated asymmetric membrane system having oleophobic and hydrophilic properties Oct. 27, 2009
7575653 Melt-flowable materials and method of sealing surfaces Aug. 18, 2009
7572502 Ultrathin flexible sheet and method for manufacturing same Aug. 11, 2009
7517580 Aligned composite structures for mitigation of impact damage and resistance to wear in dynamic environments Apr. 14, 2009
7507468 Laminated visco-elastic support Mar. 24, 2009
7507467 Component comprising submicron hollow spaces Mar. 24, 2009
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
7371329 Method for filtering particles from a fluid May. 13, 2008
7361245 Compressible printing blanket and method of manufacturing a compressible printing blanket Apr. 22, 2008
7323243 Waterproof/breathable technical apparel Jan. 29, 2008
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
7235291 Expandable thermoplastic resin product, method for manufacture of expandable thermoplastic resin product and thermoplastic resin foam Jun. 26, 2007
7226657 Element provided with a fibrin layer, preparation and use thereof Jun. 5, 2007
7169451 Gas-permeable membrane Jan. 30, 2007
7153564 Method of producing a vehicle interior lining and vehicle interior lining Dec. 26, 2006
7147911 Waterproof/breathable technical apparel Dec. 12, 2006
7138172 Metallizable white opaque films, metallized films made therefrom and labels made from the metallized films Nov. 21, 2006
7094462 Base material for wiping sheet Aug. 22, 2006
7094460 Imaging element with improved surface and stiffness Aug. 22, 2006
7060362 Labels and labeling process Jun. 13, 2006
7029747 Integral polishing pad and manufacturing method thereof Apr. 18, 2006
7026046 Component comprising submicron hollow spaces Apr. 11, 2006
7026045 Multilayer composite armour Apr. 11, 2006
7008678 Roller for a fusing station Mar. 7, 2006
6996859 Toilet seat cover Feb. 14, 2006
6984444 Interior lining component Jan. 10, 2006
6981341 Waterproof/breathable moisture transfer composite capable of wicking moisture away from an individual's body and capable of regulating temperature Jan. 3, 2006
6974624 Aligned composite structures for mitigation of impact damage and resistance to wear in dynamic environments Dec. 13, 2005
6972145 Semipermeable coating for building materials Dec. 6, 2005
6951677 Laminate with a peelable top layer and method of peeling off the top layer from the laminate Oct. 4, 2005
6946185 Use of collapsible microspheres to create texture in surface coverings Sep. 20, 2005
6936350 White, biaxially oriented, flame-retardant and UV-resistant polyester film with cycloolefin copolymer, its use and process for its production Aug. 30, 2005
6929853 Multilayer breathable film Aug. 16, 2005
6926950 Production of a dyed patterned web Aug. 9, 2005
6911253 Porous resin film Jun. 28, 2005
6908654 Laminate with a peelable top layer and a method of peeling off the top layer from the laminate Jun. 21, 2005
6899945 Entangled single-wall carbon nanotube solid material and methods for making same May. 31, 2005
6893712 Transport member May. 17, 2005
6893695 Waterproof/breathable moisture transfer composite and liner for snowboard boots, alpine boots, hiking boots and the like May. 17, 2005
6884495 Antireflection film Apr. 26, 2005
6884500 Component comprising submicron hollow spaces Apr. 26, 2005
6884517 High-whiteness, biaxially oriented polyester film, its use and process for its production Apr. 26, 2005
6874998 Turbocharger with reduced coking Apr. 5, 2005
6869671 Enabling nanostructured materials via multilayer thin film precursor and applications to biosensors Mar. 22, 2005
6861134 Retroreflective articles of nanoporous construction and method for the manufacture thereof Mar. 1, 2005
6858290 Fluid repellent microporous materials Feb. 22, 2005

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