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. 30, 2026
Filed:
May. 18, 2023
Applicant:
Resonac Corporation, Tokyo, JP;
Inventor:
Yutaka Tanji, Tokyo, JP;
Assignee:
Resonac Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 105/54 (2006.01); C07C 43/12 (2006.01); G11B 5/708 (2006.01); G11B 5/725 (2006.01); C10N 40/18 (2006.01);
U.S. Cl.
CPC ...
C10M 105/54 (2013.01); C07C 43/126 (2013.01); G11B 5/708 (2013.01); G11B 5/7253 (2020.08); C10M 2211/0425 (2013.01); C10N 2040/18 (2013.01);
Abstract
A fluorine-containing ether compound represented by the following formula: R—R—CH—R[—CH—R—CH—R]—CH—R—R(Rand Rare an organic group having 1 to 50 carbon atoms; Ris Formula (2-1) or (2-2); Ris Formula (2-3) or (2-4); Ris a perfluoropolyether chain; Ris Formula (3-1) or (3-2); and x is 0 to 2).
Quick Actions:
Tanji, Yutaka. (2026). Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium (U.S. Patent No. 12668755). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12668755
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile