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:
Sep. 15, 2015
Filed:
Dec. 18, 2008
Applicant:
Alain Bouffet, Taluyers, FR;
Inventor:
Alain Bouffet, Taluyers, FR;
Assignee:
Total Marketing Services, Puteaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 169/04 (2006.01); C10M 135/22 (2006.01); C10M 141/10 (2006.01);
U.S. Cl.
CPC ...
C10M 169/04 (2013.01); C10M 141/10 (2013.01); C10M 2205/026 (2013.01); C10M 2207/2825 (2013.01); C10M 2209/084 (2013.01); C10M 2219/022 (2013.01); C10M 2223/04 (2013.01); C10M 2223/045 (2013.01); C10M 2223/06 (2013.01); C10N 2230/02 (2013.01); C10N 2230/06 (2013.01); C10N 2240/04 (2013.01);
Abstract
The invention relates to a method for improving properties of protection against spalling of transmission lubricating compositions containing sulphur-containing and sulfur-phosphorous compounds comprising a step for adding into the initial transmission lubricating composition, compounds (c) reducing by at least 5% the active sulfur mass content, as measured by the ASTM D1662 standard, in the final composition. The invention also aims at a lubricating composition comprising:
Bouffet, Alain. (2015). Lubricating compositions for transmissions (U.S. Patent No. 9133414). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9133414
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile