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:
Nov. 22, 2016
Filed:
Dec. 01, 2011
Applicant:
Kazuhiro Okamoto, Miyagi, JP;
Inventor:
Kazuhiro Okamoto, Miyagi, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/14 (2006.01); H01M 2/16 (2006.01); H01M 2/18 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 2/145 (2013.01); H01M 2/166 (2013.01); H01M 2/1686 (2013.01); H01M 2/18 (2013.01); H01M 10/0525 (2013.01); Y02T 10/7011 (2013.01);
Abstract
A laminated microporous film including a base which is formed from a non-woven fabric, and a surface layer which is formed on at least one of the surfaces of the base and includes a resin material and inorganic particles, wherein variation in thickness which is expressed using a standard deviation is equal to or less than 2.5%.
Quick Actions:
Okamoto, Kazuhiro. (2016). Laminated microporous film, battery separator, and non-aqueous electrolyte battery (U.S. Patent No. 9502703). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9502703
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile