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:
Aug. 26, 2014
Filed:
Nov. 23, 2009
Applicants:
Patrick Brant, Seabrook, TX (US);
Derek W. Thurman, Houston, TX (US);
Daniel P. Cherney, Hampton, NJ (US);
Inventors:
Patrick Brant, Seabrook, TX (US);
Derek W. Thurman, Houston, TX (US);
Daniel P. Cherney, Hampton, NJ (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/16 (2006.01); H01M 2/18 (2006.01); B05D 5/12 (2006.01); B01D 71/44 (2006.01); B01D 71/76 (2006.01); C08G 61/02 (2006.01);
U.S. Cl.
CPC ...
B01D 71/44 (2013.01); C08G 2261/3424 (2013.01); B01D 71/76 (2013.01); C08G 61/025 (2013.01);
Abstract
Embodiments of the present invention generally relate to microporous membrane, methods for making microporous membrane, and the use of microporous membrane as battery separator film. More particularly, the invention relates to a microporous polymeric membrane including a paraxylylene polymer or copolymer, particularly in combination with a polymeric microporous membrane. The paraxylylene polymer or copolymer can be formed on or laminated to the microporous polymeric membrane.