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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.:

US 6262074 B1

PDFFull Text
Date of Patent:
Jul. 17, 2001

Filed:

Mar. 17, 1999

4-hetaroylpyrazol derivatives and the use thereof as herbicides

Applicant:
Inventors:

Martina Otten, Ludwigshafen, DE;

Norbert Götz, Worms, DE;

Wolfgang von Deyn, Neustadt, DE;

Stefan Engel, Idstein, DE;

Uwe Kardorff, Mannheim, DE;

Michael Rack, Heidelberg, DE;

Regina Luise Hill, Speyer, DE;

Peter Plath, Frankenthal, DE;

Matthias Witschel, Ludwigshafen, DE;

Karl-Otto Westphalen, Speyer, DE;

Helmut Walter, Obrigheim, DE;

Ulf Misslitz, Neustadt, DE;

Assignee:

BASF Aktiengesellschaft, Ludwigshafen, DE;

Attorney:

Keil & Weinkauf

Primary Examiner:

D Margaret Seaman

Int. Cl.
CPC ...
A61K 3/147 ; A61K 3/144 ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
A61K 3/147 ; A61K 3/144 ; C07D / ; C07D / ; C07D / ;
Abstract

Hetaroyl derivatives of the formula I

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