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:
Feb. 28, 1978
Filed:
Oct. 19, 1976
Applicant:
Inventors:
Steven J Specht, Cleveland, TN (US);
John O Adams, Englewood, TN (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
156305 ; 156307 ; 204296 ; 260 / ; 264232 ; 428421 ;
Abstract
A method of restoring elasticity to heat sealed portions of an elecrolytic diaphragm comprised of a perfluorosulfonic acid resin in the alkali metal ion form comprises contacting the heat sealed sections with an aqueous fluid.
Specht, Steven. (1978). Method of bonding electrolytic diaphragms of perfluorosulfonic acid (U.S. Patent No. 4076571). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4076571
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile