Granted Patent
Utility
US 6,649,259 · App. 09/515,881
Adhesives for thermally shrinkable films or labels
Inventors:
Ziyi Hu, Charles W. Paul, Peter D. Pierce
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Feb 29, 2000
Inventors
Ziyi Hu
Charles W. Paul
Peter D. Pierce
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.