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. 01, 1993
Filed:
Dec. 20, 1991
Applicant:
Inventors:
Thomas L Ashcraft, Scotch Plains, NJ (US);
Alan M Schilowitz, Highland Park, NJ (US);
Larry D Talley, Friendswood, TX (US);
Paul J Berlowitz, East Windsor, NJ (US);
Assignee:
Exxon Research and Engineering Company, Florham Park, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10L / ; C10L / ;
U.S. Cl.
CPC ...
44372 ; 44389 ;
Abstract
Distillate fuel compositions containing an amine salt of a sulfonic acid and a low volatility carrier fluid are effective in reducing the formation of intake valve deposits in internal combustion engines. Gasoline containing diamine salts in combination with a polyol ester carrier fluid is a particularly preferred distillate fuel composition.
Ashcraft, Thomas. (1993). Distillate fuels containing an amine salt of a sulfonic acid and a low (U.S. Patent No. 5215548). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5215548
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile