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:
Mar. 16, 2010
Filed:
Apr. 01, 2009
Applicants:
Stephen H. Roby, Hercules, CA (US);
Susanne G. Ruelas, San Pablo, CA (US);
Inventors:
Stephen H. Roby, Hercules, CA (US);
Susanne G. Ruelas, San Pablo, CA (US);
Assignee:
Cherron Oronite Company LLC, San Ramon, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C01M 129/74 (2006.01); C01M 101/04 (2006.01); C01M 105/00 (2006.01); C01M 159/08 (2006.01); C01M 159/12 (2006.01); C01M 169/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lubricating oil composition comprising (a) a major amount of a base oil of lubricating viscosity and (b) a minor deposit-inhibiting effective amount of a reaction product prepared by transesterifying at least one glycerol ester and at least one non-glycerol polyol ester is provided. Methods for its use are also provided.