Granted Patent
Utility
US 6,046,323 · App. 08/902,586
Conformations of PPG-glucan
Inventor:
Jun Tai Park
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Jul 29, 1997
Inventor
Jun Tai Park
Assignee (at issue)
The Collaborative Group, Ltd.
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.