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:
Jun. 24, 2025
Filed:
Nov. 06, 2020
Applicant:
Showa Denko K.k., Tokyo, JP;
Inventors:
Tsuyoshi Kato, Ichihara, JP;
Ayano Asano, Ichihara, JP;
Natsumi Shibata, Ichihara, JP;
Daisuke Yagyu, Ichihara, JP;
Assignee:
Resonac Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 105/54 (2006.01); C07C 43/13 (2006.01); C07D 309/12 (2006.01); G11B 5/725 (2006.01); C10N 40/18 (2006.01);
U.S. Cl.
CPC ...
C10M 105/54 (2013.01); C07C 43/137 (2013.01); C07D 309/12 (2013.01); G11B 5/7257 (2020.08); C10M 2211/0425 (2013.01); C10N 2040/18 (2013.01);
Abstract
This fluorine-containing ether compound is represented by formula (1) shown below.R—CH—R—CH—R (1)
Kato, Tsuyoshi. (2025). Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium (U.S. Patent No. 12338407). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12338407
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile