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:
May. 03, 1977
Filed:
Jun. 23, 1975
Applicant:
Inventors:
Lajos Kisfaludy, Budapest, HU;
Julianna Rohricht, Budapest, HU;
Laszlo Urogdi, Budapest, HU;
Szabolcs Szeberenyi, Budapest, HU;
Eva Palosi, 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
New benzodiazepine derivatives of the formula (I), ##STR1## wherein R.sub.1 stands for halogen, trifluoromethyl, nitro or amino,
Kisfaludy, Lajos. (1977). Benzodiazepine derivatives (U.S. Patent No. 4021421). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4021421
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile