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:
Jul. 19, 1983
Filed:
May. 18, 1981
Applicant:
Inventor:
James J Reap, Wilmington, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; C07D / ;
U.S. Cl.
CPC ...
71 92 ; 71 93 ; 544208 ; 544211 ; 544253 ; 544278 ; 544317 ; 544321 ; 544323 ; 544332 ;
Abstract
The compounds are of the class of aryl esters of N-[(heterocyclic)aminocarbonyl]sulfamic acid, such as N-[(4,6-dimethoxypyrimidin-2-yl)aminocarbonyl]sulfamic acid, (2-methylsulfonyloxy)-phenyl ester, useful for weed control in crops, brush control and plant growth retardation.