Granted Patent
Utility
US 4,378,374 · App. 06/332,625
Chewing gum having improved softness
Inventors:
Richard A. Reggio, Ronald P. D'Amelia, Walter Jewell, John J. Stroz
Patented Case
View Patent ↗
Granted: Mar 29, 1983
Filed: Dec 21, 1981
Inventors
Richard A. Reggio
Ronald P. D'Amelia
Walter Jewell
John J. Stroz
Assignee (at issue)
Nabisco Brands, 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.