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. 22, 1985
Filed:
Nov. 16, 1984
Applicant:
Inventors:
Betty J Morris-Sherwood, Port Arthur, TX (US);
Edward C Brink, Jr, Port Arthur, TX (US);
David R McCoy, Austin, TX (US);
Edward E McEntire, Austin, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; C10M / ; C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 75 ; 252 493 ; 252 76 ; 252 77 ; 252 785 ; 252 79 ; 252356 ; 252357 ;
Abstract
A water base hydraulic fluid is disclosed. The fluid comprises 40 wt % of an amphoteric surfactant of the formula: