Silva; Raimund H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Silva; Raimund H..The latest application filed is for "electrolytic cell with cation exchange membrane having high equivalent weight component".

Company Profile

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Silva; Raimund H. - Hattingen DE
Silva; Raimund H. - Winsen DE
Silva; Raimund H. - Wilmington DE

*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
Electrolytic cell with cation exchange membrane having high equivalent weight component Grant 4,544,471 - Silva , et al. October 1, 1	1985-10-01
Protective clothing of fabric containing a layer of highly fluorinated ion exchange polymer Grant 4,518,650 - Grot , et al. * May 21, 1	1985-05-21
Sacrificial reinforcements in cation exchange membrane Grant 4,477,321 - Bissot , et al. October 16, 1	1984-10-16
Protective clothing of fabric containing a layer of highly fluorinated ion exchange polymer Grant 4,469,744 - Grot , et al. September 4, 1	1984-09-04
Solvents of carboxyl ester compounds and fluoropolymers Grant 4,446,269 - Silva , et al. * May 1, 1	1984-05-01
Membranes and composites from fluoropolymer solutions Grant 4,414,280 - Silva , et al. November 8, 1	1983-11-08
Cation exchange membrane with high equivalent weight component Grant 4,411,750 - Silva , et al. October 25, 1	1983-10-25
Cation exchange membrane with high equivalent weight component Grant 4,401,711 - Silva , et al. August 30, 1	1983-08-30
Solutions of sulfonyl fluoride compounds and fluoropolymers Grant 4,348,310 - Silva , et al. September 7, 1	1982-09-07

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