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. 20, 1992
Filed:
Nov. 08, 1990
Applicant:
Inventor:
Mary F Salomon, Cleveland Heights, OH (US);
Assignee:
The Lubrizol Corporation, Wickliffe, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C10M / ;
U.S. Cl.
CPC ...
544 38 ; 544 35 ; 252 470 ; 252 475 ; 44334 ;
Abstract
This invention describes phenothiazine derivatives which are N-substituted and which contain an additional sulfur molecule in the N substituent.