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. 18, 2025
Filed:
Sep. 29, 2023
Applicant:
Celgard, Llc, Charlotte, NC (US);
Inventors:
Kristoffer K. Stokes, Lunenburg, MA (US);
Karl F. Humiston, Tucson, AZ (US);
Assignee:
Celgard, LLC, Charlotte, NC (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/36 (2006.01); B32B 27/00 (2006.01); B32B 27/12 (2006.01); B32B 27/32 (2006.01); H01M 50/417 (2021.01); H01M 50/44 (2021.01); H01M 50/489 (2021.01); H01M 50/491 (2021.01);
U.S. Cl.
CPC ...
C08J 9/36 (2013.01); B32B 27/00 (2013.01); B32B 27/12 (2013.01); B32B 27/32 (2013.01); C08J 9/365 (2013.01); H01M 50/417 (2021.01); H01M 50/44 (2021.01); B32B 2305/026 (2013.01); B32B 2307/724 (2013.01); C08J 2205/044 (2013.01); C08J 2351/06 (2013.01); H01M 50/489 (2021.01); H01M 50/491 (2021.01); Y10T 428/249978 (2015.04); Y10T 442/2861 (2015.04); Y10T 442/2918 (2015.04); Y10T 442/3854 (2015.04); Y10T 442/40 (2015.04); Y10T 442/674 (2015.04);
Abstract
A functionalized microporous, mesoporous, or nanoporous membrane, material, textile, composite, laminate, or the like, and/or a method of making or using such functionalized membranes. The functionalized porous membrane may be a functionalized microporous, mesoporous, or nanoporous membrane that has a functional molecule attached, such as a functional polymer, to the surface and/or internal fibrillar structure of the membrane.