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:
Apr. 29, 2014
Filed:
Oct. 19, 2005
Applicant:
Kazuhiro Yagishita, Yokohama, JP;
Inventor:
Kazuhiro Yagishita, Yokohama, JP;
Assignee:
Nippon Oil Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 139/06 (2006.01);
U.S. Cl.
CPC ...
C10M 139/06 (2013.01); C10M 2223/042 (2013.01); C10M 2203/104 (2013.01); C10M 2215/04 (2013.01); C10M 2215/28 (2013.01); C10N 2210/06 (2013.01); C10N 2230/10 (2013.01); C10M 2227/09 (2013.01);
Abstract
The lubricating oil composition of the present invention comprises at least one species of aromatic constituent selected from the following (a1) to (a5):