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:
Jan. 09, 2018
Filed:
Mar. 26, 2014
Applicant:
Sumitomo Bakelite Co., Ltd., Tokyo, JP;
Inventor:
Hajime Mifuka, Tokyo, JP;
Assignee:
SUMITOMO BAKELITE CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08L 71/08 (2006.01); C08L 61/12 (2006.01); C08L 61/06 (2006.01);
U.S. Cl.
CPC ...
C08L 71/08 (2013.01); C08L 61/06 (2013.01); C08L 61/12 (2013.01);
Abstract
A phenolic resin for a wet friction material of the present invention is a phenolic resin used in a wet friction material and a bisphenol-modified phenolic resin modified with bisphenols. In addition, a wet friction material of the present invention is formed using the phenolic resin for a wet friction material.
Mifuka, Hajime. (2018). Resin composition for wet friction material, phenolic resin for wet friction material and wet friction material (U.S. Patent No. 9862823). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9862823
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile