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:
Jul. 08, 1980
Filed:
Aug. 07, 1978
Applicant:
Inventor:
Robert J Hartle, Gibsonia, PA (US);
Assignee:
Gulf Research and Development Company, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L / ;
U.S. Cl.
CPC ...
44 68 ; 44 77 ; 252386 ;
Abstract
A gasoline motor fuel possessing improved antiknock characteristics contains a minor amount of an aliphatic .beta.-diketone and a minor amount of a chelate of cerium(IV) with a .beta.-diketone.
Hartle, Robert. (1980). Gasoline fuel compositions containing antiknock additive (U.S. Patent No. 4211535). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4211535
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile