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:
Jul. 21, 1998
Filed:
Oct. 24, 1997
Applicant:
Inventors:
Sanjay Kalhan, Willoughby Hills, OH (US);
Edward A Collins, Avon Lake, OH (US);
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
508216 ; 508583 ; 72 42 ;
Abstract
Metal working compositions which contain rhamsan gum as a mist suppressant exhibit good anti-mist performance and good retention of performance in the presence of prolonged times of shearing.