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Class Information
Number: 210/508
Name: Liquid purification or separation > Filter > Material > Coated or impregnated, e.g., adhesively bound > Fibrous
Description: Compositions which include fibers.










Sub-classes under this class:

Class Number Class Name Patents
210/509 Inorganic 162


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

Patent Number Title Of Patent Date Issued
8684189 Multifunctional electroprocessed membranes Apr. 1, 2014
8678201 Aircraft potable water system Mar. 25, 2014
8663358 Filter media with improved conductivity Mar. 4, 2014
8658288 Method for manufacturing a porous device with restrictive layer and structure thereof Feb. 25, 2014
8651286 Spunbond polyester mat with binder comprising salt of inorganic acid Feb. 18, 2014
8651285 Performance polymeric fiber webs Feb. 18, 2014
8641796 Filter medium and breather filter structure Feb. 4, 2014
8613363 Integrated paper comprising fibrillated fibers and active agents immobilized therein Dec. 24, 2013
8584871 High-output solvent-based electrospinning Nov. 19, 2013
8567611 Filtration material Oct. 29, 2013
8567613 Hydrocarbon sequestering product Oct. 29, 2013
8529759 Electric deionized water production apparatus Sep. 10, 2013
8512435 Filter medium and breather filter structure Aug. 20, 2013
8512569 Fluid filtration articles and methods of making and using the same Aug. 20, 2013
8409448 Mixed hydrophilic/hydrophobic fiber media for liquid-liquid coalescence Apr. 2, 2013
8404210 Iron composition based water filtration system for the removal of chemical species containing arsenic and other metal cations and anions Mar. 26, 2013
8388848 Liquid separation device, flow channel material and process for producing the same Mar. 5, 2013
8365925 Filter medium Feb. 5, 2013
8318062 Industrial absorbents and methods of manufacturing the same Nov. 27, 2012
8281938 Nano-fiber material and salt rejection filtration material Oct. 9, 2012
8268033 Filter medium and structure Sep. 18, 2012
8245855 Thread system for installing in drinking water systems and other liquid-guiding systems Aug. 21, 2012
8231013 Articles comprising a fibrous support Jul. 31, 2012
8206583 Electrically conductive fluid treatment elements Jun. 26, 2012
8206584 Electrically conductive fluid treatment elements Jun. 26, 2012
8172092 Filter having melt-blown and electrospun fibers May. 8, 2012
8158002 Responsive gels and methods of use thereof Apr. 17, 2012
8136676 Polymers useful as medical materials Mar. 20, 2012
8119012 Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles Feb. 21, 2012
8097171 Method of separating a fluid fraction from whole blood Jan. 17, 2012
8057672 Disposable multi-layered filtration device for the separation of blood plasma Nov. 15, 2011
8021457 Filter media and structure Sep. 20, 2011
7987996 Filter medium, fluid filter, and engine oil filter Aug. 2, 2011
7985344 High strength, high capacity filter media and structure Jul. 26, 2011
7963402 Filter device for molten metal filtration and method for producing such filters Jun. 21, 2011
7922008 Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles Apr. 12, 2011
7913858 Acid-neutralizing filter media Mar. 29, 2011
7896167 Blood separator and method of separating a fluid fraction from whole blood Mar. 1, 2011
7888275 Porous composite materials comprising a plurality of bonded fiber component structures Feb. 15, 2011
7837913 High aspect ratio template and method for producing same Nov. 23, 2010
7784620 Agglomeration for the treatment of acid mine drainage Aug. 31, 2010
7749394 Methods of treating water Jul. 6, 2010
7740765 Methods for treating water Jun. 22, 2010
7740766 Methods for treating water Jun. 22, 2010
7712613 Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles May. 11, 2010
7614508 Water filter materials, water filters and kits containing silver coated particles and processes for using the same Nov. 10, 2009
7614506 Water filter materials and water filters and processes for using the same Nov. 10, 2009
7608189 Device for removing bacterial lipopolysaccharides and/or lipoteichoic acids from protein-containing fluids and its use for the treatment of sepsis Oct. 27, 2009
7582211 Bacteria growth device, assembly including the same and method associated thereto Sep. 1, 2009
7578398 Bacteria growth device, assembly including the same and method associated thereto Aug. 25, 2009

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