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. 21, 1986
Filed:
Jun. 10, 1985
Applicant:
Inventors:
Gabriella Brandi, S. Donato Milanese, IT;
Paolo Koch, Melegnano, IT;
Stefano Maiorana, Milan, IT;
Piero Dalla Croce, Milan, IT;
Clara Baldoli, Vimodrone, IT;
Assignees:
AGIP Petroli S.p.A., Rome, IT;
Consiglio Nazionale Delle Ricerche, Rome, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 475 ; 252 47 ; 252 50 ;
Abstract
Multifunctional additive for lubricating oils consisting of a base copolymer and of monomers grafted to said base copolymer;