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Class Information
Number: 442/351
Name: Fabric (woven, knitted, or nonwoven textile or cloth, etc.) > Nonwoven fabric (i.e., nonwoven strand or fiber material) > Including strand or fiber material which is of specific structural definition > Strand or fiber material specified as having micro dimensions (i.e., microfiber) > Microfiber is synthetic polymer
Description: Subject matter wherein the strand or a filamentary constituent thereof or the fiber material is a synthetic polymeric microfiber.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7402539 |
Battery separator |
Jul. 22, 2008 |
| 7371700 |
Dyed microfiber textiles |
May. 13, 2008 |
| 7318853 |
Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
Jan. 15, 2008 |
| 7270693 |
Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
Sep. 18, 2007 |
| 7217456 |
Plaited double-knit fabric with moisture management and improved thermal insulation |
May. 15, 2007 |
| 7201777 |
Nonwoven fabric having low ion content and method for producing the same |
Apr. 10, 2007 |
| 7179317 |
Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
Feb. 20, 2007 |
| 7109136 |
Conductive (electrical, ionic, and photoelectric) polymer membrane articles, and method for producing same |
Sep. 19, 2006 |
| 7090715 |
Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
Aug. 15, 2006 |
| 6924028 |
Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
Aug. 2, 2005 |
| 6844276 |
Dyed microfiber textiles |
Jan. 18, 2005 |
| 6812172 |
Microdenier fabric having enhanced dyed appearance |
Nov. 2, 2004 |
| 6809048 |
Bulked fabric film laminate |
Oct. 26, 2004 |
| 6800019 |
Abrasive cloth and polishing method |
Oct. 5, 2004 |
| 6783574 |
Electret filter media and filtering masks that contain electret filter media |
Aug. 31, 2004 |
| 6759356 |
Fibrous electret polymeric articles |
Jul. 6, 2004 |
| 6756332 |
Vehicle headliner and laminate therefor |
Jun. 29, 2004 |
| 6723669 |
Fine multicomponent fiber webs and laminates thereof |
Apr. 20, 2004 |
| 6716776 |
Nonwoven fabric made from filaments and artificial leather containing it |
Apr. 6, 2004 |
| 6706652 |
Cleaning cloth |
Mar. 16, 2004 |
| 6667254 |
Fibrous nonwoven webs |
Dec. 23, 2003 |
| 6649547 |
Integrated nonwoven laminate material |
Nov. 18, 2003 |
| 6624100 |
Microfiber nonwoven web laminates |
Sep. 23, 2003 |
| 6589652 |
Blowable insulation clusters |
Jul. 8, 2003 |
| 6573204 |
Cleaning cloth |
Jun. 3, 2003 |
| 6566287 |
Non-woven fabric, and sheet and artificial leather produced from the same |
May. 20, 2003 |
| 6521321 |
Filter material construction and method |
Feb. 18, 2003 |
| 6451404 |
Leather-like sheet having napped surface |
Sep. 17, 2002 |
| 6419865 |
Bonded fluff structures and process for producing same |
Jul. 16, 2002 |
| 6358592 |
Meltblown fibrous acoustic insulation |
Mar. 19, 2002 |
| 6329051 |
Blowable insulation clusters |
Dec. 11, 2001 |
| 6319865 |
Melt-blown non-woven fabric, and nozzle piece for producing the same |
Nov. 20, 2001 |
| 6299977 |
Non-Woven fabric and artificial leather |
Oct. 9, 2001 |
| 6232249 |
Short fiber-containing down-feather wadding and process for producing the same |
May. 15, 2001 |
| 6171985 |
Low trauma adhesive article |
Jan. 9, 2001 |
| 6171684 |
Filter material construction and method |
Jan. 9, 2001 |
| 6156680 |
Reverse osmosis support substrate and method for its manufacture |
Dec. 5, 2000 |
| 6140439 |
Polymers of cyclopentene |
Oct. 31, 2000 |
| 6133173 |
Nonwoven cohesive wrap |
Oct. 17, 2000 |
| 6117803 |
Personal care articles with abrasion resistant meltblown layer |
Sep. 12, 2000 |
| 6090731 |
High density nonwoven filter media |
Jul. 18, 2000 |
| 6057256 |
Web of biocomponent blown fibers |
May. 2, 2000 |
| 6045897 |
Nonwoven fabric cloth substrate for printed wiring boards, and prepreg using the same |
Apr. 4, 2000 |
| 5993943 |
Oriented melt-blown fibers, processes for making such fibers and webs made from such fibers |
Nov. 30, 1999 |
| 5968855 |
Nonwoven fabrics having liquid transport properties and processes for manufacturing the same |
Oct. 19, 1999 |
| 5952252 |
Fully elastic nonwoven fabric laminate |
Sep. 14, 1999 |
| 5939341 |
Nonwoven fabric laminate |
Aug. 17, 1999 |
| 5891811 |
Indicator material |
Apr. 6, 1999 |
| 5877098 |
Abrasive sheet made of very fine and ultrafine fibers |
Mar. 2, 1999 |
| 5874160 |
Macrofiber nonwoven bundle |
Feb. 23, 1999 |
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