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. 14, 1980
Filed:
Nov. 07, 1978
Applicant:
Inventors:
Rudolf Szebeni, Budapest, HU;
Dezso Korbonits, Budapest, HU;
Kalman Harsanyi, Budapest, HU;
Molnar Leventene, Szodliget, HU;
Laszlo Szekeres, Szeged, HU;
Gyula Papp, Szeged, HU;
Gyula Sebestyen, Budapest, HU;
Assignee:
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt., Budapest, HU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
424246 ; 424253 ; 544 34 ; 544251 ; 544272 ;
Abstract
A compound of the formula ##STR1## wherein R is hydroxy, alkoxy or acyloxy
Szebeni, Rudolf. (1980). Condensed purine derivatives useful for improving peripheral circulation (U.S. Patent No. 4228164). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4228164
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile