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:
May. 28, 1996
Filed:
Jan. 10, 1995
Applicant:
Inventors:
Maria M Kapuscinski, Carmel, NY (US);
Christopher S Liu, Poughkeepsie, NY (US);
Larry D Grina, Wappingers Falls, NY (US);
Ronald E Jones, Glenham, NY (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 482 ; 252 / ; 252 / ; 252 / ; 526260 ; 526265 ; 544162 ; 544170 ; 544171 ; 544326 ; 544336 ; 544398 ; 246312 ; 246329 ; 246348 ; 548530 ; 548561 ; 548579 ;
Abstract
Lube oils of improved properties contain ethylene-propylene copolymer bearing moieties derived from the reaction product of allyl glycidyl ether and a heterocyclic amine such as N-(3-aminopropyl) morpholine.