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. 31, 1995
Filed:
Jan. 25, 1994
Applicant:
Inventors:
Maurice Born, Nanterre, FR;
Ourida Aberkane, Fameck, FR;
Jean-Luc Mieloszynski, Montigny les Metz, FR;
Daniel Paquer, Vandoeuvre, FR;
Guy Parc, Rueil Malmaison, FR;
Assignee:
Institut Francais du Petrole, Rueil Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568 22 ;
Abstract
Useful as additive for lubricating oils are novel phosphosulphur compounds in accordance with the general formula (I):