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. 12, 2012
Filed:
Sep. 23, 2008
Applicants:
Dieter Flockerzi, Allensbach, DE;
Rolf-peter Hummel, Radolfzell, DE;
Felix Reutter, Constance, DE;
Inventors:
Assignee:
Nycomed GmbH, Constance, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/4375 (2006.01); C07D 401/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The compounds of formula I in which R1, R2, R3, R4, R5, R6 and n have the meanings as indicated in the description, are novel effective PDE3/4 inhibitors.