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Patentes

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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US396367817 Jun 197415 Jun 1976E. I. Du Pont de Nemours and CompanyLarge denier polyethylene terephthalate monofilaments having good transverse properties
US39694627 Nov 197413 Jul 1976Fiber Industries, Inc.Polyester yarn production
US397548819 Abr 197417 Ago 1976Fiber Industries, Inc.Process for preparing poly(tetramethylene terephthalate) yarn
US399892028 Jun 197421 Dic 1976Hoechst AktiengesellschaftProcess for the manufacture of tire monofilaments
US400023930 Nov 197328 Dic 1976Teijin LimitedProcess for spinning naphthalate polyester fibers
US404398517 Sep 197623 Ago 1977Hoechst AktiengesellschaftTire monofilaments
US404553428 Oct 197530 Ago 1977Allied Chemical CorporationProcess for melt-spinning synthetic fibers
US40704326 Jul 197624 Ene 1978Allied Chemical CorporationProduction of low shrink polyester fiber
US409622612 May 197720 Jun 1978BASF AktiengesellschaftIntegrated spin-draw-texturizing process for manufacture of texturized polyamide filaments
US41138211 Sep 197712 Sep 1978Allied Chemical CorporationProcess for preparing high strength polyamide and polyester filamentary yarn
US41939614 Abr 197818 Mar 1980Kling-Tecs, Inc.Method of extruding polypropylene yarn
US419505226 Oct 197625 Mar 1980Celanese CorporationProduction of improved polyester filaments of high strength possessing an unusually stable internal structure
US419516122 Mar 197825 Mar 1980Celanese CorporationPolyester fiber
US42048281 Ago 197827 May 1980Allied Chemical CorporationQuench system for synthetic fibers using fog and flowing air
US42281183 Nov 197714 Oct 1980Monsanto CompanyProcess for producing high tenacity polyethylene fibers
US426847019 Sep 197819 May 1981National Research Development CorporationPolymer materials
US428714919 Sep 19781 Sep 1981National Research Development Corp.Process for the production of polymer materials
US430360615 Mar 19801 Dic 1981Kling Tecs, Inc.Method of extruding polypropylene yarn
US433827524 Jul 19806 Jul 1982Imperial Chemical Industries LimitedProcess for the manufacture of polyester yarns
US433827624 Jul 19806 Jul 1982Imperial Chemical Industries, Ltd.Process for the manufacture of polyamide yarns
US435955716 Mar 198116 Nov 1982Eastman Kodak CompanyProcess for producing low pilling textile fiber and product of the process
US438409813 Ene 198117 May 1983Phillips Petroleum CompanyFilamentary polypropylene and method of making
US441552227 Feb 198115 Nov 1983National Research Development CorporationProcess for the continuous production of high modulus filament of polyethylene
US452277324 Feb 198311 Jun 1985Celanese CorporationProcess for producing self-crimping polyester yarn
US452556417 Dic 198025 Jun 1985National Research Development CorporationHigh modulus, low creep strain polyalkene polymer materials
US453917026 Sep 19833 Sep 1985E. I. Du Pont de Nemours and CompanyProcess for steam-conditioning spin-oriented polyamide filaments
US464764025 Mar 19853 Mar 1987National Research Development CorporationPolymer materials
US475847215 Sep 198719 Jul 1988Asahi Kasei Kogyo Kabushiki KaishaHigh tenacity polyhexamethylene adipamide fiber
US50493393 Jul 198917 Sep 1991The Goodyear Tire & Rubber CompanyProcess for manufacturing industrial yarn
US510867526 Feb 199028 Abr 1992Asahi Kasei Kogyo Kabushiki KaishaProcess for preparing easily dyeable polyethylene terephthalate fiber
US517150428 Mar 199115 Dic 1992North Carolina State UniversityProcess for producing high strength, high modulus thermoplastic fibers
US51820686 May 199126 Ene 1993Imperial Chemical Industries PLCHigh speed spinning process
US51868791 Jul 199116 Feb 1993Hoechst Celanese CorporationSpinning process for producing high strength, high modulus, low shrinkage yarns
US523874020 Nov 199224 Ago 1993Hoechst Celanese CorporationDrawn polyester yarn having a high tenacity and high modulus and a low shrinkage
US527978330 Ene 199218 Ene 1994United States Surgical CorporationProcess for manufacture of polyamide monofilament suture
US534904424 Sep 199320 Sep 1994United States Surgical CorporationPolyamide monofilament suture manufactured from higher order polyamide
US535251825 Ago 19934 Oct 1994Kanebo, Ltd.Composite elastic filament with rough surface, production thereof, and textile structure comprising the same
US54053584 Ago 199311 Abr 1995United States Surgical CorporationPolyamide monofilament suture
US55407177 Sep 199430 Jul 1996U.S. Surgical CorporationPolyamide monofilament suture manufactured from higher order polyamide
US562908013 Ene 199313 May 1997Hercules IncorporatedThermally bondable fiber for high strength non-woven fabrics
US56540886 Jun 19955 Ago 1997Hercules IncorporatedThermally bondable fiber for high strength non-woven fabrics
US57336466 Jun 199531 Mar 1998Hercules IncorporatedThermally bondable fiber for high strength non-woven fabrics
US588256229 Dic 199716 Mar 1999Fiberco, Inc.Process for producing fibers for high strength non-woven materials
US588843813 Feb 199730 Mar 1999Hercules IncorporatedThermally bondable fiber for high strength non-woven fabrics

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