Granted Patent
Utility
US 5,534,286 · App. 08/252,307
No-fat gellan gum spread
Inventors:
William F. Chalupa, George R. Sanderson
Patented Case
View Patent ↗
Granted: Jul 9, 1996
Filed: Jun 1, 1994
Inventors
William F. Chalupa
George R. Sanderson
Assignee (at issue)
Monsanto 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.