Granted Patent
Utility
US 6,495,155 · App. 09/648,255
Injectable opioid partial agonist or opioid antagonist microparticle compositions and their use in reducing consumption of abused substances
Inventors:
Thomas R. Tice, Jay K. Staas, Teresa M. Ferrell, Peter Markland
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Aug 25, 2000
Inventors
Thomas R. Tice
Jay K. Staas
Teresa M. Ferrell
Peter Markland
Assignee (at issue)
SOUTHERN RESEARCH 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.