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. 10, 2009
Filed:
Jan. 28, 2004
Applicants:
Winfried Mayer, Bubenheim, DE;
Hans Ziegler, Mutterstadt, DE;
Karl-heinrich Schneider, Kleinkarlbach, DE;
Thomas Kröhl, Mainz, DE;
Horst Mayer, Ludwigshafen, DE;
Peter Erk, Frankenthal, DE;
Gerhard Cox, Bad Dürkheim, DE;
Reinhard Stierl, Freinsheim, DE;
Inventors:
Winfried Mayer, Bubenheim, DE;
Hans Ziegler, Mutterstadt, DE;
Karl-Heinrich Schneider, Kleinkarlbach, DE;
Thomas Kröhl, Mainz, DE;
Horst Mayer, Ludwigshafen, DE;
Peter Erk, Frankenthal, DE;
Gerhard Cox, Bad Dürkheim, DE;
Reinhard Stierl, Freinsheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 213/56 (2006.01); A01N 43/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
Monoclinic 2-chloro-N-(4'-chlorobiphenyl-2-yl)nicotinamide melting at 147-148° C. and of the formula I and a process for the preparation thereof.