Granted Patent
Utility
US 5,368,946 · App. 08/049,286
Packaging material having a wax coating containing a styrene copolymer
Inventors:
Reinhard Bohme, Bobby J. Lerew
Patented Case
View Patent ↗
Granted: Nov 29, 1994
Filed: Apr 19, 1993
Inventors
Reinhard Bohme
Bobby J. Lerew
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.