Granted Patent
Utility
US 5,405,437 · App. 08/071,419
All natural, starch-based, water resistant corrugating adhesive
Inventors:
Craig H. Leake, Michael T. Foran, Roger Jeffcoat, Michael T. Philbin, John Fannon
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Jun 1, 1993
Inventors
Craig H. Leake
Michael T. Foran
Roger Jeffcoat
Michael T. Philbin
John Fannon
Assignee (at issue)
National Starch and Chemical Investment Holding Copporation
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.