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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US412569917 May 197714 Nov 1978Japan EP Rubber Co., Ltd.Ethylene-propylene rubbery copolymer
US420057919 Nov 197629 Abr 1980Stamicarbon, B.V.Compositions possessing increased building tack on the basis of new rubber-like copolymers of ethylene, at least one other .alpha.-alkene and one or more polyenes
US420072219 Nov 197629 Abr 1980Stamicarbon, B.V.Rubber-like copolymers of ethylene, at least one other .alpha.-alkene and one or more polyenes possessing increased building tack
US48310943 Nov 198716 May 1989Societe Chimique des Charbonnages, S.A.Articles having shape recovering properties and a method for using it
US511877330 Oct 19912 Jun 1992Sumitomo Chemical Company, LimitedRubber composition
US517915630 Mar 199212 Ene 1993Sumitomo Chemical Company, LimitedRubber composition
US524103119 Feb 199231 Ago 1993Exxon Chemical Patents Inc.Elastic articles having improved unload power and a process for their production
US57566602 Oct 199626 May 1998Nippon Oil Company, LimitedProcess for producing polyethylene material of high strength and high plastic modulus
US63132411 Oct 19976 Nov 2001Cryovac, Inc.Narrow molecular weight distribution copolymers containing long chain branches and process to form same
US65217137 Abr 199518 Feb 2003Degussa AG
Mitsui Petrochemical Industries, Ltd.
Vulcanizable EPDM containing rubber composition
US74227148 Jun 20059 Sep 2008Cornerstone REsearch Group, Inc.Method of using a shape memory material as a mandrel for composite part manufacturing