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:
Jun. 03, 2003
Filed:
Dec. 21, 2001
Applicant:
Inventors:
Ulrich Niewöhner, Wermelskirchen, DE;
Dagmar Schauss, Wuppertal, DE;
Martin Hendrix, Odenthal, DE;
Gerhard König, Düsseldorf, DE;
Frank-Gerhard Böss, Wuppertal, DE;
Franz-Josef Van Der Staay, Lohmar, DE;
Rudy Schreiber, Köln, DE;
Karl-Heinz Schlemmer, Wuppertal, DE;
Rolf Grosser, Leverkusen, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusan, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; A61K 3/153 ; A61P 2/528 ;
U.S. Cl.
CPC ...
C07D / ; C07D / ; A61K 3/153 ; A61P 2/528 ;
Abstract
The present invention relates to new substituted imidazotriazinones, processes for their preparation, and their use for the production of medicaments, in particular for improving perception, concentration power, learning power and/or memory power.