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.

Date of Patent:
Dec. 10, 1991

Filed:

Dec. 19, 1990
Applicant:
Inventors:

Gilles Genain, Issy-les-Moulineaux, FR;

Henri Pinhas, Paris, FR;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549399 ; 549404 ;
Abstract

Compounds of the formula ##STR1## wherein: R.sub.1 is cyano or nitro;


Find Patent Forward Citations

Genain, Gilles. (1991). Novel benzopyranylpyrrolinone derivatives (U.S. Patent No. 5072006). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5072006

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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