Granted Patent
Utility
US 5,654,027 · App. 08/472,023
Concentrated gellan gum dispersion for use in fluid gel applications
Inventor:
William F. Chalupa
Patented Case
View Patent ↗
Granted: Aug 5, 1997
Filed: Jun 6, 1995
Inventor
William F. Chalupa
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.