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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US39819482 Ene 197521 Sep 1976Eastman Kodak CompanyArrangements in spinnerets of spinning orifices having significant kneeing potential
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US433630714 Jul 198022 Jun 1982Teijin LimitedHollow water absorbing polyester filaments and a process for producing the same
US437674617 Sep 198115 Mar 1983Ametek, Inc.Formation of hollow tapered brush bristles
US485084710 May 198825 Jul 1989E. I. Du Pont de Nemours and CompanySpinneret for hollow fibers having curved spacing members projecting therefrom
US493308411 Ene 198512 Jun 1990Akzo NVDialysis membrane of cellulose in the shape of a hollow fiber, and process for the production thereof
US510472530 Abr 199014 Abr 1992E. I. DuPont de Nemours and CompanyBatts and articles of new polyester fiberfill
US522429211 Abr 19906 Jul 1993E. I. Du Pont de Nemours and CompanyFibrous mat for growing plants
US52779767 Oct 199111 Ene 1994Minnesota Mining and Manufacturing CompanyOriented profile fibers
US54846502 Jun 199516 Ene 1996E. I. Du Pont de Nemours and CompanyHollow fiber identification
US55276112 Jun 199518 Jun 1996E. I. Du Pont de Nemours and CompanyRelating to hollow fiber identification
US553873519 Feb 199323 Jul 1996Method of making a drug delivery system using hollow fibers
US55409932 Jun 199530 Jul 1996E. I. Du Pont de Nemours and CompanyRelating to fiber identification
US55409942 Jun 199530 Jul 1996E. I. Du Pont de Nemours and CompanyFiber identification
US57232153 Feb 19973 Mar 1998E. I. du Pont de Nemours and CompanyBicomponent polyester fibers
US573124828 May 199624 Mar 1998Eastman Chemical CompanyInsulation material
US583762528 Ene 199717 Nov 1998Eastman Chemical CompanyInsulation material
US588279414 Nov 199716 Mar 1999E. I. du Pont de Nemours and CompanySynthetic fiber cross-section
US58915681 Oct 19976 Abr 1999E. I. du Pont de Nemours and CompanyPolyester fiber
US632905127 Abr 199911 Dic 2001Albany International Corp.Blowable insulation clusters
US632905214 Jun 199911 Dic 2001Albany International Corp.Blowable insulation
US645845522 Ago 20011 Oct 2002E. I. du Pont de Nemours and CompanyPoly(trimethylene terephthalate) tetrachannel cross-section staple fiber
US659985010 Feb 200029 Jul 2003Flexible reflective insulating structures
US67462308 May 20018 Jun 2004Wellman, Inc.Apparatus for high denier hollow spiral fiber
US675294522 Ago 200122 Jun 2004E. I. du Pont de Nemours and CompanyProcess for making poly(trimethylene terephthalate) staple fibers
US675491924 May 200129 Jun 2004Kimberly-Clark Worldwide, Inc.Protective cover article
US679720912 Feb 200328 Sep 2004Wellman, Inc.Method and apparatus for high denier hollow spiral fiber
US683533924 Jun 200228 Dic 2004E. I. Du Pont de Nemours and CompanyProcess for preparing poly(trimethylene terephthalate) tetrachannel cross-section staple fiber
US687235222 Ago 200129 Mar 2005E. I. du Pont de Nemours and CompanyProcess of making web or fiberfill from polytrimethylene terephthalate staple fibers
US700166427 Sep 200421 Feb 2006Wellman, Inc.Method and apparatus for high denier hollow spiral fiber
US722968813 Sep 200512 Jun 2007Wellman, Inc.Method and apparatus for high denier hollow spiral fiber
US724444430 Mar 200517 Jul 2007Cook IncorporatedGraft material, stent graft and method
US779063923 Dic 20057 Sep 2010Albany International Corp.Blowable insulation clusters made of natural material
US787462429 Mar 200725 Ene 2011TS Tech Co., Ltd.Cushion body, seat, and method of manufacturing the same
US788757619 May 200915 Feb 2011Cook Incorporated
Cook Biotech Incorporated
MED Institute, Inc.
Endoluminal device with extracellular matrix material and methods
US802549527 Ago 200727 Sep 2011Cook Medical Technologies LLCApparatus and method for making a spider occlusion device
US821116820 Feb 20073 Jul 2012Cook Biotech Incorporated
Cook Medical Technologies LLC
Graft material, stent graft and method

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