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:
Mar. 13, 2012
Filed:
Dec. 05, 2008
Applicant:
Michael Gruss, Aachen, DE;
Inventor:
Michael Gruss, Aachen, DE;
Assignee:
Gruenenthal GmbH, Aachen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/74 (2006.01);
U.S. Cl.
CPC ...
Abstract
Crystalline modifications of (1R,2R)-3-(3-dimethylamino-1-ethyl-2-methyl-propyl)-phenol, pharmaceutical compositions which contain these modifications, and the use thereof to treat pain or other conditions.