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:
Jul. 30, 2013
Filed:
Jan. 18, 2008
Applicant:
Kiyokazu Oikawa, Kanagawa, JP;
Inventor:
Kiyokazu Oikawa, Kanagawa, JP;
Assignee:
NEC Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Four sides of a rectangular bag-like separatorare composed of two adjacent separator thermo-bonding sidesandwhere thermo-bonding portions are formed and of two adjacent insertion opening sidesandforming one insertion openinginto which an electrodecan be inserted. A thermo-bonding section is formed in a portion of at least one of the insertion opening sidesand