Granted Patent
Utility
US 4,927,654 · App. 07/218,532
Water soluble bulking agents
Inventors:
Ronald E. Barnett, Roxane Dikeman, Shyh-Yuan Liao, John M. Gill, David P. Pantaleone
Patented Case
View Patent ↗
Granted: May 22, 1990
Filed: Jul 15, 1988
Inventors
Ronald E. Barnett
Roxane Dikeman
Shyh-Yuan Liao
John M. Gill
David P. Pantaleone
Assignee (at issue)
The NutraSweet 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.