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. 23, 2024
Filed:
Jul. 30, 2019
Applicant:
W.l. Gore & Associates, Inc., Newark, DE (US);
Inventors:
Brent Bell, Lincoln University, PA (US);
Shaun Leone, Elkton, MD (US);
Guy Sbriglia, Christiana, PA (US);
Assignee:
W.L. Gore & Associates, Inc., Newark, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/32 (2006.01); B32B 5/26 (2006.01); B32B 27/40 (2006.01); B32B 37/12 (2006.01); C08J 5/18 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B32B 5/262 (2021.05); B32B 27/32 (2013.01); B32B 37/12 (2013.01); B32B 27/40 (2013.01); B32B 2260/046 (2013.01); B32B 2437/00 (2013.01); C08J 2323/06 (2013.01);
Abstract
A novel modified treated porous polyethylene membrane is imbibed with a hydrophilic polymer and heat treated to form a film having improved hand and noise. The films are useful to produce articles, especially textile laminates that can form waterproof breathable apparel.