Granted Patent
Utility
US 5,873,656 · App. 08/861,348
Straw-access system for flexible beverage pouch
Inventors:
Thomas Daniel Arkins, Panagiotis Kinigakis
Patented Case
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Granted: Feb 23, 1999
Filed: May 21, 1997
Inventors
Thomas Daniel Arkins
Panagiotis Kinigakis
Assignee (at issue)
KRAFT FOODS HOLDINGS, 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.