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:
Feb. 19, 1985
Filed:
Nov. 22, 1982
Applicant:
Inventors:
Rainer Becker, Bad Durkheim, DE;
Hans Theobald, Limburgerhof, DE;
Ulrich Schirmer, Heidelberg, DE;
Wolfgang Spiegler, Ludwigshafen, DE;
Walter Seufert, Ludwigshafen, DE;
Bruno Wuerzer, Otterstadt, DE;
Assignee:
BASF Aktiengesellschaft, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ; A01N / ;
U.S. Cl.
CPC ...
71 90 ; 71 88 ; 71 92 ; 548128 ; 548131 ; 548136 ; 548143 ; 548180 ; 548204 ; 548236 ; 548247 ; 548269 ; 548341 ; 548378 ;
Abstract
Urea derivatives of the formula ##STR1## where R, X, Z, Het and n have the meanings given in the description, are used for controlling undesirable plant growth.
Quick Actions:
Becker, Rainer. (1985). Urea derivatives and their use for controlling undesirable plant growth (U.S. Patent No. 4500340). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4500340
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile