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. 01, 1994
Filed:
Feb. 28, 1990
Applicant:
Inventors:
Diane D Kanne, Yorba Linda, CA (US);
William M Fruscella, Corona, CA (US);
Assignee:
Union Oil Company of California, Los Angeles, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10L / ;
U.S. Cl.
CPC ...
44400 ; 44401 ; 44451 ;
Abstract
Hydrocarbon fuels, especially diesel fuel compositions, contain alpha-ketocarboxylate additives such as methyl pyruvate to reduce particulate emissions therefrom when combusted in an internal combustion engine. The additives are preferably non-aromatic and metals-free.
Quick Actions:
Kanne, Diane. (1994). Hydrocarbon fuel composition containing alpha-ketocarboxylate additive (U.S. Patent No. 5290325). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5290325
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile