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.:

US 7049021 B1

PDF
Full Text
Expired
Date of Patent:
May. 23, 2006

Filed:

Jun. 29, 2001
Applicants:

Arata Sakamoto, Osaka, JP;

Hiroyuki Okazaki, Osaka, JP;

Inventors:

Arata Sakamoto, Osaka, JP;

Hiroyuki Okazaki, Osaka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/02 (2006.01); H01B 1/24 (2006.01);
U.S. Cl.
CPC ...
Abstract

1. A conductive composition for a polymer electrolyte fuel cell separator comprising:


Find Patent Forward Citations

Sakamoto, Arata. (2006). Conductive composition for solid polymer type fuel cell separator, solid polymer type fuel cell separator, solid polymer type fuel cell and solid polymer type fuel cell system using the separator (U.S. Patent No. 7049021). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7049021

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…