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:
Sep. 25, 2012
Filed:
Jul. 03, 2003
Applicants:
Peter Serno, Gladbach, DE;
Alfons Grunenberg, Dormagen, DE;
Andreas Ohm, Neuss, DE;
Rainer Bellinghausen, Odenthal, DE;
Eimer Vollers, Leverkusen, DE;
Jan-olav Henck, Leverkusen, DE;
Inventors:
Peter Serno, Gladbach, DE;
Alfons Grunenberg, Dormagen, DE;
Andreas Ohm, Neuss, DE;
Rainer Bellinghausen, Odenthal, DE;
Eimer Vollers, Leverkusen, DE;
Jan-Olav Henck, Leverkusen, DE;
Assignee:
Bayer Intellectual Property GmbH, Monheim, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 4874/04 (2006.01); A61K 31/53 (2006.01); A61P 15/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for producing medicaments that contain vardenafil hydrochloride, essentially as trihydrate in solid form, and to medicaments that can be obtained according to this method.