Gerkin; Richard M.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gerkin; Richard M..The latest application filed is for "impact-resistant polyurethane".

Company Profile

0.14.3

Gerkin; Richard M. - Cross Lanes WV
Gerkin; Richard M. - Kanawha WV
Gerkin; Richard M. - Charleston WV

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Impact-Resistant Polyurethane App 20090171059 - Gerkin; Richard M. ; et al.	2009-07-02
Delayed action tin catalysts App 20030199663 - Gerkin, Richard M. ; et al.	2003-10-23
Alkylamino oxamides as low odor, non-fugitive catalysts for the production of polyurethanes Grant 6,600,001 - Gerkin , et al. July 29, 2	2003-07-29
Carpet backing compositions containing nonionic siloxane alkoxylate/organic cosurfactant blends as frothing aids and their use in production of carpets App 20020028876 - Jenkines, Randall C. ; et al.	2002-03-07
Silicone surfactants for use in inert gas blown polyurethane foams Grant 5,525,640 - Gerkin , et al. June 11, 1	1996-06-11
Process for preparing polyurethane foam Grant 5,489,618 - Gerkin February 6, 1	1996-02-06
Process for obtaining textured coatings from photo-curable urea-containing compositions Grant 5,212,271 - Beckett , et al. May 18, 1	1993-05-18
Process for the manufacture of N-(polyoxyalkyl)-N-(alkyl)amines Grant 4,960,942 - Gerkin , et al. October 2, 1	1990-10-02
Stabilizers for polymer/polyols Grant 4,954,561 - Gerkin , et al. September 4, 1	1990-09-04
Stable polymer/polyols made without macromonomer Grant 4,954,560 - Gerkin , et al. September 4, 1	1990-09-04
Elastomers prepared from N-(polyoxyalkyl)-N-(alkyl)amines Grant 4,902,768 - Gerkin , et al. February 20, 1	1990-02-20
Flame retarded high modulus polyurethane elastomers and method of making same Grant 4,622,361 - Gill , et al. November 11, 1	1986-11-11
Polyurethane elastomers prepared from polyol or polymer/polyol-chain extender mixtures Grant 4,312,973 - Critchfield , et al. January 26, 1	1982-01-26
Polymer/polyisocyanates Grant 4,283,500 - Armstrong , et al. August 11, 1	1981-08-11
Mixtures of extenders and polyols or polymer/polyols useful in polyurethane production Grant 4,226,756 - Critchfield , et al. October 7, 1	1980-10-07
Polymer/polyols from high ethylene oxide content polyols Grant 4,125,505 - Critchfield , et al. November 14, 1	1978-11-14
Thermoplastic urethane polymer filled with cross-linked urethane polymer Grant 3,935,132 - Gerkin , et al. January 27, 1	1976-01-27

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