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. 25, 2013
Filed:
May. 15, 2012
Christopher Donaghy, Newark, DE (US);
Robert Bruce Calvert, Lawrenceville, NJ (US);
Andrew Simon Oldfield, Saltburn by Sea, GB;
Christopher Donaghy, Newark, DE (US);
Robert Bruce Calvert, Lawrenceville, NJ (US);
Andrew Simon Oldfield, Saltburn by Sea, GB;
Croda Americas LLC, Wilmington, DE (US);
Croda International PLC, Goole, East Yorkshire, GB;
Abstract
Lubricant compositions for use in automotive engine oils comprising a combination of a specific base stock or mixture of base stocks and a friction reducing additive to improve fuel economy and fuel economy longevity of the automotive engine oil. The friction reducing additive is a specific partial polyol ester and may also include a specific saturated primary amide.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile