Granted Patent
Utility
US 4,376,821 · App. 06/255,138
Production of human IFN-gamma (immune) interferon
Inventor:
Irwin Braude
Patented Case
View Patent ↗
Granted: Mar 15, 1983
Filed: Apr 17, 1981
Inventor
Irwin Braude
Assignee (at issue)
Meloy Laboratories 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.