Granted Patent
Utility
US 5,336,528 · App. 08/003,995
Heat sealable paper and method for its manufacture
Inventor:
Reinhard Bohme
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Jan 15, 1993
Inventor
Reinhard Bohme
Assignee (at issue)
James River Paper Company, 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.