Granted Patent
Utility
US 6,395,774 · App. 09/929,530
Carbon-substituted diketopiperazine delivery systems
Inventor:
Sam J. Milstein
Patented Case
View Patent ↗
Granted: May 28, 2002
Filed: Aug 13, 2001
Inventor
Sam J. Milstein
Assignee (at issue)
Emisphere Technologies, 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.