Granted Patent
Utility
US 6,239,154 · App. 09/372,191
Kappa agonist compounds pharmaceutical formulations and method of prevention and treatment of pruritus therewith
Inventors:
Wei Zhang, Alan L. Maycock, Michael Anthony Marella, Virendra Kumar, Forrest Gaul, Deqi Guo
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Aug 11, 1999
Inventors
Wei Zhang
Alan L. Maycock
Michael Anthony Marella
Virendra Kumar
Forrest Gaul
Deqi Guo
Assignee (at issue)
Adolor Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.