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:
Jun. 23, 1992
Filed:
Jul. 23, 1990
Applicant:
Inventors:
Naoshi Yasuda, Tokyo, JP;
Masaki Nagata, Tokyo, JP;
Assignee:
Hyperion Catalysis International, Inc., Lexington, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; H01B / ; H01M / ;
U.S. Cl.
CPC ...
252511 ; 427249 ; 428220 ; 428332 ; 428339 ; 428367 ; 428368 ; 428408 ; 428924 ; 524495 ; 524496 ;
Abstract
An electro-conductive sheet having a thickness between 10 and 200 microns that includes carbon fibrils having diameters within the range 0.0036 to 0.5 microns and length to diameter ratios of at least 5 in an electrically insulating polymer material.
Yasuda, Naoshi. (1992). Electro-conductive sheets comprising carbon fibrils in electrically (U.S. Patent No. 5124075). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5124075
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile