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:
Apr. 11, 2006
Filed:
May. 20, 2003
Applicants:
Wayne E. Childers, New Hope, PA (US);
Michael G. Kelly, Thousand Oaks, CA (US);
Sharon J. Rosenzweig-lipson, East Brunswick, NJ (US);
Inventors:
Wayne E. Childers, New Hope, PA (US);
Michael G. Kelly, Thousand Oaks, CA (US);
Sharon J. Rosenzweig-Lipson, East Brunswick, NJ (US);
Assignee:
Wyeth, Madison, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/496 (2006.01);
U.S. Cl.
CPC ...
Abstract
Novel piperazine derivatives are provided having the formulawherein Ris cyano, nitro, trifluoromethyl or halogen, or pharmaceutically acceptable acid addition salts thereof, which are useful as 5-HTreceptor antagonists.