Granted Patent
Utility
US 5,451,410 · App. 08/051,019
Modified amino acids for encapsulating active agents
Inventors:
Sam J. Milstein, Evgueni N. Barantsetvich
Patented Case
View Patent ↗
Granted: Sep 19, 1995
Filed: Apr 22, 1993
Inventors
Sam J. Milstein
Evgueni N. Barantsetvich
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.