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. 21, 1984
Filed:
Oct. 26, 1981
Applicant:
Inventor:
Marian Wiacek, Mississauga, CA;
Assignee:
Duracell Inc., Bethel, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 27 ; 429 40 ; 429 42 ;
Abstract
A catalytic cathode composition and method for the preparation thereof for an air-depolarized cell, said cathode comprising carbon activated with a metal permanganate such as KMnO.sub.4, and an unactivated carbonaceous material such as virgin carbon black. The mixture optionally contains electrolytic MnO.sub.2 and polytetrafluoroethylene.
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Wiacek, Marian. (1984). Catalytic cathode composition for air-depolarized cell and method of (U.S. Patent No. 4433035). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4433035
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile