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. 13, 1992
Filed:
Jun. 06, 1991
Applicant:
Inventors:
Gerald Guillaumet, Orleans, FR;
Christine Flouzat, Clermont, FR;
Daniel H Caignard, Paris, FR;
Pierre Renard, Versailles, FR;
Michelle Devissaguet, Neuilly sur Seine, FR;
Beatrice Guardiola, Neuilly sur Seine, FR;
Assignee:
Adir et Compagnie, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
5142342 ; 514253 ; 514302 ; 544127 ; 544362 ; 546116 ;
Abstract
Compounds of general formula (I): ##STR1## in which: R.sub.1 and R.sub.2 each represent a hydrogen atom or, with the nitrogen and oxygen which bear them, form an --O--CO--N link,