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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US395316522 Ago 197427 Abr 1976The United States of America as represented by the Secretary of AgricultureFlameproofing resins for organic textiles from adduct polymers
US402688921 Oct 197531 May 1977Ciba-Geigy CorporationPhosphorus-containing condensation products
US402805318 Feb 19757 Jun 1977United Merchants and Manufacturers, Inc.Fire retardant fabrics and method for preparation thereof
US404517318 Nov 197530 Ago 1977The United States of America as represented by the Secretary of AgricultureTextiles flame retarded with hydroxymethylphosphorus compounds in combination with poly(ethyleneureas) and poly(N-methylolethyleneureas)
US405846630 Dic 197415 Nov 1977Hooker Chemicals & Plastics CorporationBrominated carbamoyl derivatives
US41120163 Abr 19755 Sep 1978E. I. Du Pont de Nemours and CompanyPolyamide fiber