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:
Aug. 30, 1977
Filed:
May. 23, 1975
Applicant:
Inventors:
Julia Rohricht, Budapest, HU;
Lajos Kisfaludy, Budapest, HU;
Laszlo Urogdi, Budapest, HU;
Eva Palosi, Budapest, HU;
Szabolcs Szeberenyi, Budapest, HU;
Laszlo Szporny, Budapest, HU;
Assignee:
Richter Gedeon Vegyeszeti Gyar Rt., Budapest, HU;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 424244 ;
Abstract
An N-substituted carbonyl tetrahydrobenzodiazepines having ethoxycarbonyl, formyl, carbamoyl or methyl carbamoyl as the N.sup.4 substituent.