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:
Oct. 10, 1978
Filed:
Feb. 22, 1977
Applicant:
Inventors:
Bryan Terence Davis, Wokingham, GB;
Monty Frederick Crook, Wokingham, GB;
Assignee:
Edwin Cooper and Company Limited, Bracknell, GB;
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 496 ; 2605 / ; 2605 / ; 2605 / ;
Abstract
The reaction of a boron compound (e.g., boric acid) with an alkylphenoxy alkanoic acid amide (polyisobutylphenoxyacetamide of tetraethylenepentamine) forms a boronated product useful as a lubricating oil dispersant having improved properties.
Davis, Bryan. (1978). Lubricant additive (U.S. Patent No. 4119552). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4119552
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile