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:
Sep. 09, 2003
Filed:
Oct. 23, 2000
Applicant:
Inventors:
Yasushi Takeuchi, Ibaraki, JP;
Masaaki Kawabe, Ibaraki, JP;
Hiroaki Yamazaki, Ibaraki, JP;
Masashi Kaneko, Ibaraki, JP;
Genya Anan, Ibaraki, JP;
Kazuya Sato, Ibaraki, JP;
Assignee:
Japan Vilene Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05H 1/46 ;
U.S. Cl.
CPC ...
H05H 1/46 ;
Takeuchi, Yasushi. (2003). Sulfur containing atomic group introduced porous article, process for introducing a sulfur containing atomic group onto the outer-inner surfaces of a porous article, and a battery separator (U.S. Patent No. 6616988). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6616988
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile