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:
Apr. 14, 1992
Filed:
Nov. 28, 1990
Applicant:
Inventors:
Gerhard Hamprecht, Weinheim, DE;
Helmut Hagen, Frankenthal, DE;
Thomas Liese-Sauer, Sao Bernardo do Campo, BR;
Norbert Meyer, Ladenburg, DE;
Bruno Wuerzer, Otterstadt, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
71 92 ; 544321 ; 544332 ;
Abstract
Substituted sulfonylureas of the formula I ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.4 -alkenyl or alkynyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.3 -C.sub.6 -alkoxyalkyl, C.sub.4 -C.sub.6 -haloalkoxyalkyl or C.sub.5 -C.sub.6 -cycloalkyl,
Hamprecht, Gerhard. (1992). Herbicidal sulfonamides and their use to influence plant growth (U.S. Patent No. 5104441). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5104441
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile