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:
Feb. 08, 2022
Filed:
Feb. 08, 2016
Applicant:
Firestone Building Products Co., Llc, Nashville, TN (US);
Inventors:
Hao Wang, Carmel, IN (US);
Michael John Hubbard, Anderson, IN (US);
Dwayne Wacenske, Indianapolis, IN (US);
Donna C. Tippmann, Fishers, IN (US);
Assignee:
Firestone Building Products Company, LLC, Nashville, TN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/12 (2006.01); E04D 5/06 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); E04D 5/10 (2006.01); E04D 11/02 (2006.01); B32B 27/40 (2006.01);
U.S. Cl.
CPC ...
E04D 5/06 (2013.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/40 (2013.01); E04D 5/10 (2013.01); E04D 11/02 (2013.01); B32B 2323/04 (2013.01); B32B 2323/046 (2013.01); B32B 2419/06 (2013.01);
Abstract
A thermoplastic roofing membrane including a planar thermoplastic sheet, optionally having more than one layer, where at least one layer of the membrane includes an ethylene-based olefinic block copolymer, and where the sheet is characterized by a storage modulus of less than 450 MPa at 0° C.