Granted Patent
Utility
US 6,406,765 · App. 08/732,533
Pouches of ethylene copolymer film containing a flowable material
Inventors:
Vladimir Ronald Braun, Alana Joi Verdone
Patented Case
View Patent ↗
Granted: Jun 18, 2002
Filed: Oct 15, 1996
Inventors
Vladimir Ronald Braun
Alana Joi Verdone
Assignee (at issue)
DuPont Canada 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.