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. 05, 1991
Filed:
Jan. 30, 1990
Applicant:
Inventors:
Christa Fest, Wuppertal, DE;
Klaus-Helmut Muller, Duesseldorf, DE;
Theodor Pfister, Monheim, DE;
Hans-Jochem Riebel, Wuppertal, DE;
Ernst Kysela, Bergisch-Gladbach, DE;
Hans-Joachim Santel, Leverkusen, DE;
Robert R Schmidt, Bergisch-Gladbach, DE;
Robert H Strang, Duesseldorf, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562 41 ; 562870 ; 562828 ; 564 90 ;
Abstract
Herbicidally active novel substituted 1-benzylsulphonyl-3-heteroaryl(thio)-ureas of the formula ##STR1## in which