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:
Jul. 14, 2009
Filed:
Nov. 18, 2003
Matthias Eckhardt, Biberach, DE;
Frank Himmelsbach, Mittelbiberach, DE;
Elke Langkopf, Warthausen, DE;
Roland Maier, Biberach, DE;
Michael Mark, Biberach, DE;
Mohammad Tadayyon, Ulm, DE;
Matthias Eckhardt, Biberach, DE;
Frank Himmelsbach, Mittelbiberach, DE;
Elke Langkopf, Warthausen, DE;
Roland Maier, Biberach, DE;
Michael Mark, Biberach, DE;
Mohammad Tadayyon, Ulm, DE;
Boehringer Ingelheim Pharma GmbH & Co., KG, Ingelheim, DE;
Abstract
The present invention relates to substituted xanthines of general formula the tautomers, the stereoisomers, the mixtures thereof, the prodrugs thereof and the salts thereof, which have valuable pharmacological properties, particularly an inhibitory effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).