Granted Patent
Utility
US 6,545,091 · App. 08/591,330
Adhesive compositions based on blends of grafted metallocene catalyzed and non-grafted conventional polyethylenes
Inventors:
I-Hwa Lee, Barry Alan Morris
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Jan 25, 1996
Inventors
I-Hwa Lee
Barry Alan Morris
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND COMPANY
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.