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. 07, 2017
Filed:
Jul. 13, 2015
Applicant:
E I Du Pont DE Nemours and Company, Wilmington, DE (US);
Inventors:
Stephane Nowak, Thionville, FR;
Serge Rebouillat, Echenevex, FR;
Assignee:
E I DU PONT DE NEMOURS AND COMPANY, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/20 (2006.01); B32B 27/12 (2006.01); B32B 7/14 (2006.01); B32B 5/02 (2006.01); B32B 7/04 (2006.01); B32B 27/32 (2006.01);
U.S. Cl.
CPC ...
B32B 7/14 (2013.01); B32B 5/022 (2013.01); B32B 7/045 (2013.01); B32B 27/12 (2013.01); B32B 27/20 (2013.01); B32B 27/32 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/106 (2013.01); B32B 2264/108 (2013.01); B32B 2305/026 (2013.01); B32B 2307/54 (2013.01); B32B 2307/718 (2013.01); B32B 2307/724 (2013.01); B32B 2307/7265 (2013.01); B32B 2437/00 (2013.01); B32B 2439/00 (2013.01); B32B 2571/00 (2013.01);
Abstract
A laminated structure containing a microporous film bonded in a face to face relationship with a plexifilamentary nonwoven web with an adhesive layer situated in contact with a least a portion of both the microporous film and the nonwoven web. The adhesive may contain reactive tracers.