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. 16, 1986
Filed:
Nov. 22, 1985
Applicant:
Inventor:
Carl R Schlaikjer, Winchester, MA (US);
Assignee:
Duracell Inc., Bethel, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429194 ; 429249 ; 429199 ; 429254 ;
Abstract
This invention pertains to separators for electrochemical cells. These separators are best suited for electrochemical cells which contain reactive metals such as lithium and strong oxidants. It has been discovered that a certain class of partially halogenated hydrocarbons will stand up to these materials without degrading.
Schlaikjer, Carl. (1986). Separators for electrochemical cells (U.S. Patent No. 4629666). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4629666
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile