Granted Patent
Utility
US 5,783,569 · App. 08/373,251
Uses for underivatized, aqueous soluble .beta.(1-3) glucan and compositions comprising same
Inventors:
Spiros Jamas, D. Davidson Easson, Jr., Gary R. Ostroff
Patented Case
View Patent ↗
Granted: Jul 21, 1998
Filed: Jan 26, 1995
Inventors
Spiros Jamas
D. Davidson Easson, Jr.
Gary R. Ostroff
Assignee (at issue)
Alpha-Beta Technology, 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.