Granted Patent
Utility
US 4,880,696 · App. 07/211,942
Flexible packaging material containing an antioxidant
Inventor:
Apostol Yanidis
Patented Case
View Patent ↗
Granted: Nov 14, 1989
Filed: Jun 27, 1988
Inventor
Apostol Yanidis
Assignee (at issue)
James River II, 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.