S R I International

Patent Applications and Registrations

Patent applications and USPTO patent grants for S R I International.The latest application filed is for "process for preparing 1,2,4-benzotriazine oxides".

Company Profile

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S R I International - Menlo Park CA

*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
Process for preparing 1,2,4-benzotriazine oxides Grant 5,175,287 - Lee , et al. December 29, 1	1992-12-29
Method of preparing bioerodible polymers having pH sensitivity in the acid range and resulting product Grant 4,855,132 - Heller , et al. August 8, 1	1989-08-08
Method of preparing bioerodible polymers having pH sensitivity in the acid range and resulting product Grant 4,764,364 - Heller , et al. August 16, 1	1988-08-16
Method of producing polysilazanes Grant 4,612,383 - Laine , et al. September 16, 1	1986-09-16
Variable delay memory system Grant 4,484,477 - Buxton November 27, 1	1984-11-27
Process for applying thermal barrier coatings to metals Grant 4,483,720 - Bartlett , et al. November 20, 1	1984-11-20
Energetic copolymers and method of making same Grant 4,483,978 - Manser November 20, 1	1984-11-20
Implement positioning apparatus and process Grant 4,412,121 - Kremers , et al. October 25, 1	1983-10-25
Cationic polymerization Grant 4,393,199 - Manser July 12, 1	1983-07-12
Water gas shift reaction and in the hydroformylation and hydrohydroxyformylation reactions Grant 4,226,845 - Laine October 7, 1	1980-10-07

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