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:
Aug. 04, 2015
Filed:
Dec. 08, 2008
Applicants:
Michael Siemer, Mannheim, DE;
Georg Degen, Lorsch, DE;
Peter Groll, Dannstadt-Schauernheim, DE;
Inventors:
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 233/60 (2006.01); C07D 233/58 (2006.01); C07D 233/00 (2006.01);
U.S. Cl.
CPC ...
C07D 233/58 (2013.01); C07D 233/60 (2013.01);
Abstract
Process for preparing 1,3-disubstituted imidazolium salts of the formula I