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:
Jun. 24, 1997
Filed:
Dec. 18, 1995
Applicant:
Inventor:
Nelson H Forster, Dayton, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
508568 ; 72 42 ;
Abstract
Substituted biphenyl sulfones of the formula: ##STR1## wherein R is ##STR2## wherein Z is --H, --CH.sub.3, --CF.sub.3, --F, --OCH.sub.3 or --OCF.sub.3 ; and R' is --R or --H, are useful as lubricants in the temperature range of up to about 750.degree. F.
Quick Actions:
Forster, Nelson. (1997). Powdered sulfones as high temperature lubricants (U.S. Patent No. 5641737). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5641737
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile