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. 22, 2014
Filed:
Dec. 21, 2010
Applicants:
Matthew Arthur Page, Wilmington, DE (US);
Hari Babu Sunkara, Hockessin, DE (US);
Kanthi S. Wijesekera, Garnet Valley, PA (US);
Inventors:
Matthew Arthur Page, Wilmington, DE (US);
Hari Babu Sunkara, Hockessin, DE (US);
Kanthi S. Wijesekera, Garnet Valley, PA (US);
Assignee:
E I du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 111/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are lubrication oil compositions. The compositions contain certain acid esters (monoesters and/or diesters) of polytrimethylene ether glycol, certain additives, and optionally a polytrimethylene ether glycol, and the use of such compositions as lubrication oils.