Granted Patent
Utility
US 5,221,549 · App. 07/800,807
Ready-to-eat, polyphosphate-containing puddings
Inventor:
Richard R. Leshik
Patented Case
View Patent ↗
Granted: Jun 22, 1993
Filed: Nov 27, 1991
Inventor
Richard R. Leshik
Assignee (at issue)
Kraft General Foods, 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.