Granted Patent
Utility
US 6,559,159 · App. 09/774,566
Kappa opioid receptor ligands
Inventors:
F. Ivy Carroll, James B. Thomas, S. Wayne Mascarella
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Feb 1, 2001
Inventors
F. Ivy Carroll
James B. Thomas
S. Wayne Mascarella
Assignee (at issue)
Research Triangle Institute
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.