Granted Patent
Utility
US 4,816,449 · App. 06/939,927
Immunotherapeutic anti-inflammatory peptide agents
Inventor:
Gary S. Hahn
Patented Case
View Patent ↗
Granted: Mar 28, 1989
Filed: Dec 9, 1986
Inventor
Gary S. Hahn
Assignee (at issue)
Immunetech Pharmaceuticals, Inc.
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.