Granted Patent
Utility
US 6,207,638 · App. 09/510,809
Nutritional intervention composition for enhancing and extending satiety
Inventor:
Robert Portman
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Feb 23, 2000
Inventor
Robert Portman
Assignee (at issue)
PacificHealth Laboratories, 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.