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Class Information
Number: 428/316.6
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.) > Plural void-containing components
Description: Subject matter having more than one component containing voids.

Patents under this class:

Patent Number Title Of Patent Date Issued
8673440 Porous membrane Mar. 18, 2014
8663791 Composite reinforced cores and panels Mar. 4, 2014
8658277 Porous inorganic/organic hybrid materials with ordered domains for chromatographic separations and processes for their preparation Feb. 25, 2014
8658264 Self-adjusting insulation, including insulation particularly suited for pipe or duct Feb. 25, 2014
8656675 Alkaline and heat resistant foam composite and floor underlayment Feb. 25, 2014
8652630 Foam product and method of making the same Feb. 18, 2014
8642169 Decorative layered panel device and process Feb. 4, 2014
8642058 Polymeric composition for the neutralization of noxious agents Feb. 4, 2014
8632878 Laser markable microporous material Jan. 21, 2014
8613994 Thermoplastic foil arrangement having a foamed cover layer Dec. 24, 2013
8603622 Absorbent structure Dec. 10, 2013
8592071 Laminated porous film and separator for battery Nov. 26, 2013
8557376 Polishing pad Oct. 15, 2013
8530028 Localized deep soft area of a trim panel Sep. 10, 2013
8530015 Reinforcement of hollow profiles Sep. 10, 2013
8512854 Composite material, method of making and articles formed thereby Aug. 20, 2013
8491359 Polishing pad, use thereof and method for making the same Jul. 23, 2013
8486522 Multi-layer composite materials comprising a foam layer, corresponding method of production and use thereof Jul. 16, 2013
8484922 Alkaline and heat resistant foam composite and floor underlayment Jul. 16, 2013
8481159 Water-absorbent porous polymer particles having specific sphericity and high bulk density Jul. 9, 2013
8449971 Thermal expansion control employing platelet fillers May. 28, 2013
8440295 Mechanical seal device, sliding element, and method of production thereof May. 14, 2013
8420211 Porous polyimide membrane and process for production of same Apr. 16, 2013
8419883 Fiber reinforced composite cores and panels Apr. 16, 2013
8377548 Multi-layered foamed polymeric objects and related methods Feb. 19, 2013
8361612 Wood powder-containing resin molded product and method for producing the same Jan. 29, 2013
8361611 Diffusively light reflective paint composition, method for making paint composition, and diffusively light reflective articles Jan. 29, 2013
8357454 Segmented thermal barrier coating Jan. 22, 2013
8323788 Highly flexible sheet composite material Dec. 4, 2012
8309484 Preparation and manufacture of an overlayer for deactivation resistant photocatalysts Nov. 13, 2012
8302213 Helmets and vests Nov. 6, 2012
8283029 Multilayer microporous films and composites for barrier protective materials, and methods Oct. 9, 2012
8277935 Cleaning implement comprising a modified open-cell foam Oct. 2, 2012
8236415 Strong, high density foam glass tile Aug. 7, 2012
8236414 Refractory ceramic material having a high solidus temperature, its manufacturing process and structural part incorporating said material Aug. 7, 2012
8216667 Tantalum carbide-coated carbon material and production method thereof Jul. 10, 2012
8212229 Methods and apparel for attenuating electromagnetic fields emanating from an animal handler Jul. 3, 2012
8206820 Cleaning implement Jun. 26, 2012
8197932 Large high density foam glass tile composite Jun. 12, 2012
8193406 Super-hydrophobic bandages and method of making the same Jun. 5, 2012
8182908 Microporous membranes having a relatively large average pore size and the methods of making the same May. 22, 2012
8147951 Composite air and foam protective packaging Apr. 3, 2012
8142886 Porous laser sintered articles Mar. 27, 2012
8124203 Container having a foamed wall Feb. 28, 2012
8119234 Anisotropic porous ceramic article and manufacture thereof Feb. 21, 2012
8114509 Metal oxide membrane with a gas-selective compound Feb. 14, 2012
8101269 Porous fired body and manufacturing method thereof Jan. 24, 2012
8088477 Composite coated/encapsulated wood products and methods to produce the same Jan. 3, 2012
8087975 Composite sheet for mounting a workpiece and the method for making the same Jan. 3, 2012
8075989 Perforated laminated polymeric foam articles Dec. 13, 2011

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