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:
Oct. 20, 2026
Filed:
Jun. 20, 2022
Applicant:
Toagosei Co., Ltd., Tokyo, JP;
Inventors:
Kentaro Miyamura, Nagoya, JP;
Masayuki Oishi, Nagoya, JP;
Makoto Imahori, Nagoya, JP;
Keigo Iwatsuki, Nagoya, JP;
Takashi Tsuda, Nagoya, JP;
Assignee:
TOAGOSEI CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 7/29 (2018.01); B29C 48/08 (2019.01); B29C 48/21 (2019.01); B29K 23/00 (2006.01); B29K 25/00 (2006.01); B29K 71/00 (2006.01); B32B 7/12 (2006.01); B32B 27/08 (2006.01); B32B 27/28 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); C09J 7/30 (2018.01); H01M 50/129 (2021.01);
U.S. Cl.
CPC ...
C09J 7/29 (2018.01); B32B 7/12 (2013.01); B32B 27/08 (2013.01); B32B 27/285 (2013.01); B32B 27/302 (2013.01); B32B 27/32 (2013.01); C09J 7/30 (2018.01); B29C 48/08 (2019.02); B29C 48/21 (2019.02); B29K 2023/00 (2013.01); B29K 2025/06 (2013.01); B29K 2071/12 (2013.01); B29K 2995/0012 (2013.01); B29K 2995/0077 (2013.01); B29K 2995/0097 (2013.01); B32B 2270/00 (2013.01); B32B 2307/308 (2013.01); B32B 2307/7376 (2023.05); B32B 2307/748 (2013.01); C09J 2301/162 (2020.08); C09J 2423/003 (2013.01); C09J 2471/006 (2013.01); H01M 50/129 (2021.01);
Abstract
A multilayer sheet includes: a substrate layer (A) that includes a polyphenylene ether; and an adhesive layer (B) that includes an acid-modified polyolefin, in which the multilayer sheet further includes, between the substrate layer (A) and the adhesive layer (B), a tie layer (C) that includes a polyolefin/polyphenylene ether-based alloy.
Miyamura, Kentaro. (2026). Multilayer sheet and production method thereof (U.S. Patent No. 12767858). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12767858
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile