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:
Nov. 28, 2000
Filed:
Jan. 07, 1999
Wolfgang von Deyn, Neustadt, DE;
Regina Luise Hill, Speyer, DE;
Uwe Kardorff, Mannheim, DE;
Stefan Engel, Idstein, DE;
Martina Otten, Ludwigshafen, DE;
Marcus Vossen, Mannheim, DE;
Peter Plath, Frankenthal, DE;
Harald Rang, Altrip, DE;
Albrecht Harreus, Ludwigshafen, DE;
Franz Rohl, Schifferstadt, DE;
Helmut Walter, Obrigheim, DE;
Karl-Otto Westphalen, Speyer, DE;
Ulf Misslitz, Neustadt, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
Heterocyclic substituted benzoyl derivatives of the formula ##STR1## where Z is a 5-membered or 6-membered heterocyclic, saturated or unsaturated radical containing one to three hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, useful as intermediates for herbicidal compounds.