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. 15, 1989
Filed:
Nov. 08, 1988
Applicant:
Inventors:
Assignee:
Hoffmann-La Roche Inc., Nutley, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546147 ; 546146 ;
Abstract
The invention is concerned with novel isoquinoline derivatives of the formula ##STR1## wherein R.sup.1 is hydrogen, lower alkyl, lower alkoxy, aryl, aryloxy, aryl-lower alkyl or aryl-lower alkoxy and
Broger, Emil. (1989). Isoquinoline derivatives (U.S. Patent No. 4857648). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4857648
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile