Pantone, Richard S.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Pantone, Richard S..The latest application filed is for "liquid polyurethane plasticizers containing allophanate and/or carbodiimide and/or uretonimine groups".

Company Profile

0.12.1

Pantone, Richard S. - New Martinsville 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
Liquid polyurethane plasticizers containing allophanate and/or carbodiimide and/or uretonimine groups App 20020132915 - Pantone, Richard S. ; et al.	2002-09-19
Diurethane plasticizer containing one-shot polyurethane cast elastomers Grant 6,403,702 - Markusch , et al. June 11, 2	2002-06-11
Isocyanate-terminated prepolymers, a process of producing polyurethane/polyurea elastomers therefrom, and the resultant elastomers Grant 5,646,230 - Pantone , et al. July 8, 1	1997-07-08
Polyurethanes comprising the reaction of an isocyanate terminated prepolymer and a polyol mixture comprising triols and an organic diamine Grant 5,233,009 - Madan , et al. August 3, 1	1993-08-03
Color stable urethane prepolymer Grant 4,814,103 - Potter , et al. March 21, 1	1989-03-21
Polyether polyurethane prepolymers containing finely divided inorganic particles and cast elastomers made therefrom Grant 4,551,498 - Yeater , et al. November 5, 1	1985-11-05
Liquid diphenylmethane diisocyanate compositions Grant 4,539,156 - Dewhurst , et al. September 3, 1	1985-09-03
Liquid diphenylmethane diisocyanate compositions Grant 4,539,157 - Dewhurst , et al. September 3, 1	1985-09-03
Liquid diphenylmethane diisocyanate compositions Grant 4,539,158 - Dewhurst , et al. September 3, 1	1985-09-03
Liquid diphenylmethane diisocyanate compositions Grant 4,490,301 - Pantone , et al. December 25, 1	1984-12-25
Liquid diphenylmethane diisocyanate compositions Grant 4,490,300 - Allen , et al. December 25, 1	1984-12-25
Low-temperature storage stable liquid diphenylmethane diisocyanates Grant 4,118,411 - Reiff , et al. October 3, 1	1978-10-03
Low-temperature storage stable liquid diphenylmethane diisocyanates Grant 4,115,429 - Reiff , et al. September 19, 1	1978-09-19

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