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. 24, 1993
Filed:
Jun. 11, 1991
Applicant:
Inventor:
John M Finn, Mercerville, NJ (US);
Assignee:
American Cyanamid Company, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; C07D / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
540454 ; 540467 ; 540470 ; 540488 ; 540492 ; 540544 ; 540553 ; 544 54 ; 544 55 ; 544 96 ; 544298 ; 544310 ; 544333 ; 546276 ; 546278 ; 546280 ; 546283 ; 546284 ;
Abstract
There are provided alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids useful as intermediates for the preparation of highly effective 5-heterocyclic-2-(2-imidazolin-2-yl)pyridine herbicidal agents and methods for the preparation thereof.
Quick Actions:
Finn, John. (1993). Alkyl esters of 5-heterocyclic-pyridine-2,3-dicarboxylic acids (U.S. Patent No. 5239070). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5239070
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile