Granted Patent
Utility
US 5,597,600 · App. 08/462,510
Treatment of cooking oils and fats with magnesium silicate and alkali materials
Inventors:
James R. Munson, Bryan L. Bertram, Joseph D. Caldwell
Patented Case
View Patent ↗
Granted: Jan 28, 1997
Filed: Jun 5, 1995
Inventors
James R. Munson
Bryan L. Bertram
Joseph D. Caldwell
Assignee (at issue)
The Dallas Group of America, 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.