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:
Mar. 19, 1991
Filed:
Apr. 18, 1988
Applicant:
Inventors:
Michael Keil, Freinsheim, DE;
Rainer Becker, Bad Duerkheim, DE;
Dieter Jahn, Edingen-Neckarhausen, DE;
Norbert Goetz, Worms, DE;
Ulrich Schirmer, Heidelberg, DE;
Bruno Wuerzer, Otterstadt, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564256 ; 564 51 ; 564 79 ; 564170 ; 564176 ; 564189 ; 564201 ; 564221 ; 560 13 ; 560 27 ; 560 35 ; 71100 ; 71103 ; 71105 ; 71107 ; 71111 ; 71118 ; 71120 ; 71121 ;
Abstract
Cyclohexenone derivatives of the formula ##STR1## where R.sup.1, R.sup.2 R.sup.3, R.sup.4 and R.sup.5 have the meanings given in the disclosure, and their use for controlling unwanted plant growth.