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:
Jan. 06, 1981
Filed:
Aug. 06, 1979
Applicant:
Inventors:
Malvina Farcasiu, Princeton, NJ (US);
Susan D Brandes, Trenton, NJ (US);
Assignee:
Mobil Oil Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 / ; 2041 / ; 252404 ; 2603 / ; 2603 / ; 568729 ;
Abstract
Lubricant compositions are stabilized against oxidative degradation by incorporating therein a minor effective amount of a reaction product produced from singlet oxygen and a hindered bis-p-methylphenol.
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Farcasiu, Malvina. (1981). Antioxidant stabilized lubricant compositions (U.S. Patent No. 4243539). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4243539
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