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:
Nov. 03, 2009
Filed:
Apr. 28, 2006
Applicants:
Shelley Rene Graham, Ann Arbor, MI (US);
Simon John Mantell, Sandwich, GB;
David James Rawson, Sandwich, GB;
Jacob Bradely Schwarz, Ann Arbor, MI (US);
Inventors:
Shelley Rene Graham, Ann Arbor, MI (US);
Simon John Mantell, Sandwich, GB;
David James Rawson, Sandwich, GB;
Jacob Bradely Schwarz, Ann Arbor, MI (US);
Assignee:
Pfizer Inc., New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 261/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of treating pain using a compound of formula wherein R, R, Rand Rare as defined herein. The invention also relates to certain novel derivatives of formula (I).