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:
Oct. 21, 1986
Filed:
Oct. 06, 1983
Applicant:
Inventor:
Charles Markin, Toronto, CA;
Assignee:
Duracell Inc., Bethel, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429174 ; 429185 ; 429206 ;
Abstract
A leak resistant non-tacky sealant for electrochemical cells which is particularly suited for high speed manufacturing processes comprised of a solvent castable, film forming, thermoplastic material with a polymeric binder which is in the liquid state at room temperature. The thermoplastic material and the liquid polymeric binder are mixed by dissolving both in a common solvent. The liquid polymeric binder is present in a maximum amount of 45% by weight of the sealant mixture.
Markin, Charles. (1986). Leak resistant non-tacky sealant (U.S. Patent No. 4618547). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4618547
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile