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. 14, 2026
Filed:
Feb. 13, 2023
Applicant:
Sika Technology Ag, Baar, CH;
Inventors:
Ajay Padwal, Sharon, MA (US);
Blaise William Leeber, Burlington, MA (US);
Xiong Jiang, Canton, MA (US);
Brian Whelan, Canton, MA (US);
Assignee:
SIKA TECHNOLOGY AG, Baar, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04D 5/10 (2006.01); B32B 7/12 (2006.01); B32B 27/06 (2006.01);
U.S. Cl.
CPC ...
E04D 5/10 (2013.01); B32B 7/12 (2013.01); B32B 27/06 (2013.01); B32B 2307/7376 (2023.05); B32B 2419/06 (2013.01); B32B 2457/20 (2013.01);
Abstract
A roofing membrane including a polymeric waterproofing layer having upper and lower major surfaces and an electronic ink display covering at least a portion of the upper major surface of the waterproofing layer. Also, a method for producing a roofing membrane and a method for covering a roof substrate using the roofing membrane.
Quick Actions:
Padwal, Ajay. (2026). Roofing membrane having a controllable color change (U.S. Patent No. 12680305). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12680305
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile