Granted Patent
Utility
US 6,413,567 · App. 09/658,608
Starch products having hot or cold water dispersibility and hot or cold water swelling viscosity
Inventors:
Wayne Dudacek, Joyce A. Engels, J. E. Todd Giesfeldt, Gregory Vital
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Sep 8, 2000
Inventors
Wayne Dudacek
Joyce A. Engels
J. E. Todd Giesfeldt
Gregory Vital
Assignee (at issue)
Corn Products International, 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.