Granted Patent
Utility
US 4,959,466 · App. 07/147,806
Partially esterified polysaccharide (PEP) fat substitutes
Inventor:
John F. White
Patented Case
View Patent ↗
Granted: Sep 25, 1990
Filed: Jan 25, 1988
Inventor
John F. White
Assignee (at issue)
Arco Chemical Technology, L.P.
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.