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. 08, 1993
Filed:
Jan. 13, 1992
Applicant:
Inventors:
Janos Kreidl, Budapest, HU;
Maria Farkas nee Kirjak, Budapest, HU;
Katalin Nogradi, Budapest, HU;
Ida Deutsch nee Juhasz, Budapest, HU;
Judit Meszaros nee Brill, deceased, late of Budapest, HU;
Bela Stefko, Budapest, HU;
Gyorgy Visky, Budapest, HU;
Zsuzsanna Aracs nee Tischler, Budapest, HU;
Bela Benke, Budapest, HU;
Maria Stiller, Budapest, HU;
Ferenc Drexler, Budapest, HU;
Assignee:
Richter Gedeon Vegyeszeti Gyar Rt., Budapest, HU;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546 70 ; 546 48 ;
Abstract
The present invention relates to racemic or optically active cis octahydro-indolo [2,3-a] quinolizine diester derivatives.