Granted Patent
Utility
US 6,648,955 · App. 09/696,799
Corrugating adhesive
Inventors:
Frank Swiezkowski, Robert L. Billmers, Patrick MWONYA, Gordon W. Seaman
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Oct 25, 2000
Inventors
Frank Swiezkowski
Robert L. Billmers
Patrick MWONYA
Gordon W. Seaman
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.