Granted Patent
Utility
US 6,309,686 · App. 09/629,496
Multi-colored aerated confectionery products and processes for making
Inventors:
Philip K. Zietlow, Bernhard H. van Lengerich, James L. Stinson
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Jul 31, 2000
Inventors
Philip K. Zietlow
Bernhard H. van Lengerich
James L. Stinson
Assignee (at issue)
General Mills, 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.