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. 21, 2026
Filed:
May. 01, 2024
Applicant:
Rimtec Corporation, Tokyo, JP;
Inventor:
Masaki Takeuchi, Tokyo, JP;
Assignee:
RIMTEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 279/00 (2006.01); C08J 5/24 (2006.01);
U.S. Cl.
CPC ...
C08F 279/00 (2013.01); C08J 5/243 (2021.05); C08J 5/244 (2021.05); C08J 5/247 (2021.05); C08J 5/248 (2021.05); C08J 2351/00 (2013.01);
Abstract
A composite material obtained by impregnating a fibrous filler to which a hydrocarbon-based resin is attached with a polymerizable composition containing a cycloolefin monomer and a metathesis polymerization catalyst is provided. According to the present invention, it is possible to provide a composite material which has no impregnation unevenness and can give a composite material molded article having excellent strength.
Takeuchi, Masaki. (2026). Composite material and molded composite material (U.S. Patent No. 12686736). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12686736
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile