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:
Jan. 28, 2014
Filed:
Jun. 13, 2011
Applicants:
Christof Wilhelm Wigbers, Mannheim, DE;
Johann-peter Melder, Böhl-Iggelheim, DE;
Bernd Stein, Alsbach-Hähnlein, DE;
Harald Meiβner, Hassloch, DE;
Inventors:
Christof Wilhelm Wigbers, Mannheim, DE;
Johann-Peter Melder, Böhl-Iggelheim, DE;
Bernd Stein, Alsbach-Hähnlein, DE;
Harald Meiβner, Hassloch, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07D 295/03 (2006.01);
U.S. Cl.
CPC ...
Abstract
Process for preparing a cyclic tertiary methylamine of the formula I