The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 20, 1983
Filed:
Jun. 26, 1981
Applicant:
Inventors:
Michael J Covitch, Cleveland Heights, OH (US);
Donald L DeRespiris, Mentor, OH (US);
Leo L Benezra, Mentor, OH (US);
Elvin M Vauss, Cleveland, OH (US);
Assignee:
Diamond Shamrock Corporation, Dallas, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
156 60 ; 156242 ; 204 98 ; 204128 ; 204252 ; 204279 ; 204282 ; 204283 ; 2042 / ; 204291 ; 204295 ; 204296 ; 264104 ; 264109 ;
Abstract
A solid polymer electrolyte (SPE), solid polymer electrolyte electrode, and method for forming from cationic exchange perfluorocarbon copolymer. Disclosed are solution techniques for forming SPEs and SPE electrodes using fluorocarbon vinyl ether copolymers.