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:
Dec. 01, 1981
Filed:
May. 16, 1980
Applicant:
Inventors:
Edit Berenyi nee Poldermann, Budapest, HU;
Eniko Szirt nee Kiszelly, Budapest, HU;
Peter Gorog, Budapest, HU;
Lujza Petocz, Budapest, HU;
Ibolya Kosoczky, Budapest, HU;
Agnes Kovacs nee Palotai, Budapest, HU;
Gabriella rmos nee Lassu, Budapest, HU;
Assignee:
Egyt Gyogyszervegyeszeti Gyar, Budapest, HU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424251 ; 542415 ; 542415 ; 542458 ; 542405 ; 544231 ; 544250 ;
Abstract
The invention relates to novel pyrazolo[1,5-c]quinazoline derivatives of the general formula I ##STR1## wherein R represents a hydrogen atom, a C.sub.1-4 alkyl group or an acyl group,
Berenyi nee Poldermann, Edit. (1981). Pyrazolo[1,5-c]quinazoline derivatives and analgesic compositions (U.S. Patent No. 4303660). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4303660
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile