Granted Patent
Utility
US 5,902,684 · App. 08/886,953
Multilayered Metallocene stretch wrap films
Inventors:
Edward M. Bullard, David V. Dobreski, George N. Eichbauer, Richard E. Leone, W. Mark Dutt
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: Jul 2, 1997
Inventors
Edward M. Bullard
David V. Dobreski
George N. Eichbauer
Richard E. Leone
W. Mark Dutt
Assignee (at issue)
Tenneco Packaging Inc.
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.