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:
Nov. 21, 1978
Filed:
Dec. 28, 1976
Applicant:
Inventors:
Hiroshi Ukihashi, Tokyo, JP;
Tatsuro Asawa, Yokohama, JP;
Masaaki Yamabe, Machida, JP;
Tomoki Gunjima, Yokohama, JP;
Haruhisa Miyake, Yokohama, JP;
Assignee:
Asahi Glass Company Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25B / ;
U.S. Cl.
CPC ...
521 31 ; 204296 ;
Abstract
A fluorinated cation exchange membrane is made of three component copolymer produced by copolymerizing a fluorovinylpolyether having the formula I
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Ukihashi, Hiroshi. (1978). Fluorinated cation exchange membrane and use thereof in electrolysis of (U.S. Patent No. 4126588). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4126588
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile