Granted Patent
Utility
US 6,835,265 · App. 10/392,246
Process for perforating highly embossed rolls of dual layered wrapping elements to form sheets thereof
Inventor:
Peter Bruce Stepanek
Patented Case
View Patent ↗
Granted: Dec 28, 2004
Filed: Mar 20, 2003
Inventor
Peter Bruce Stepanek
Assignee (at issue)
Hampshire Paper Corp.
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.