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. 25, 2008
Filed:
Sep. 27, 2004
Applicants:
Erika Feher, Debrecen, HU;
Ferenc Korodi, Debrecen, HU;
Claude Singer, Kafar Saba, IL;
Erika Magyar, Debrecen, HU;
Inventors:
Erika Feher, Debrecen, HU;
Ferenc Korodi, Debrecen, HU;
Claude Singer, Kafar Saba, IL;
Erika Magyar, Debrecen, HU;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); A61K 31/519 (2006.01); G01N 33/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided are novel Zaleplon crystalline Forms II, III, IV and V, which are useful for the treatment of insomnia. Also provided are processes for making Forms I, II, and V using precipitation methods.