Granted Patent
Utility
US 6,630,462 · App. 10/059,953
Delta agonist analgesics
Inventors:
Robert DeHaven, Erin Gauntner, Patrick William Little, Wei Zhang
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Nov 16, 2001
Inventors
Robert DeHaven
Erin Gauntner
Patrick William Little
Wei Zhang
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.