Granted Patent
Utility
US 6,551,596 · App. 09/925,953
Fractions of Chlorella extract containing polysaccharide having immunomodulating properties
Inventor:
Jaroslav A. Kralovec
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Aug 10, 2001
Inventor
Jaroslav A. Kralovec
Assignee (at issue)
Ocean Nutrition Canada Limited
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.