Granted Patent
Utility
US 5,100,684 · App. 07/674,500
Process of using silica to decrease fat absorption
Inventors:
Magda El-Nokaly, George Douglas Hiler, II
Patented Case
View Patent ↗
Granted: Mar 31, 1992
Filed: Mar 25, 1991
Inventors
Magda El-Nokaly
George Douglas Hiler, II
Assignee (at issue)
The Procter & Gamble Company
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.