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:
Dec. 15, 1992
Filed:
Dec. 23, 1991
Applicant:
Inventors:
Thomas F DeRosa, Passaic, NJ (US);
Rodney L Sung, Fishkill, NY (US);
Benjamin J Kaufman, Hopewell Junction, NY (US);
Ronald L O'Rourke, Hyde Park, NY (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 47 ; 252 50 ; 252 / ; 252 / ; 252390 ; 252396 ; 252401 ; 252407 ; 560187 ; 560189 ;
Abstract
Mixtures of block alkoxy co- or terpolymer hydrocarboxylates and aminopolyazole increase the oxidation and corrosion resistance of lubricants, particularly diesel engine oil.
Quick Actions:
DeRosa, Thomas. (1992). Mixtures of polyoxyalkylene ester and aminopolyazoles as oxidation and (U.S. Patent No. 5171462). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5171462
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile