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:
Dec. 09, 2008
Filed:
Jan. 11, 2006
Applicants:
Valeriano Merli, Cremella Lecco, IT;
Paola Daverio, Milan, IT;
Adrienne Kovacsne-mezei, Debrecen, HU;
Judith Aronhime, Rehovot, IL;
Inventors:
Valeriano Merli, Cremella Lecco, IT;
Paola Daverio, Milan, IT;
Adrienne Kovacsne-Mezei, Debrecen, HU;
Judith Aronhime, Rehovot, IL;
Assignee:
Teva Pharmaceutical Fine Chemicals S.r.l., Bulciago (LC), IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 211/35 (2006.01);
U.S. Cl.
CPC ...
Abstract
A crystalline Form II of memantine hydrochloride, pharmaceutical compositions containing crystalline Form II, and methods of preparing crystalline Forms I and II of memantine hydrochloride are provided.