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:
Aug. 27, 2002
Filed:
May. 01, 2000
Applicant:
Inventors:
William Bowden, Nashua, NH (US);
Klaus Brandt, Wellesley, MA (US);
James J. Cervera, Sandy Hook, CT (US);
Hyoun Sook Choe, Northboro, MA (US);
Rimma A. Sirotina, Waltham, MA (US);
Joseph Sunstrom, New Milford, CT (US);
Assignee:
The Gillette Company, Boston, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/08 ; H01M 4/50 ; C01G 4/502 ;
U.S. Cl.
CPC ...
H01M 4/08 ; H01M 4/50 ; C01G 4/502 ;
Abstract
A method of making a cathode includes determining a sample of manganese dioxide having a power coefficient greater than about 3.4, and incorporating the sample of manganese dioxide into the cathode. The cathode can be incorporated into a battery, e.g., a cylindrical primary alkaline battery.
Bowden, William. (2002). Method of selecting manganese dioxide for use in a cathode (U.S. Patent No. 6440181). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6440181
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile