Granted Patent
Utility
US 6,720,050 · App. 10/253,810
Radiation-cured, laminated flexible packaging material
Inventors:
Kevin D. Rea, Stephen C. Lapin
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Sep 25, 2002
Inventors
Kevin D. Rea
Stephen C. Lapin
Assignee (at issue)
Northwest Coatings, LLC
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.