Granted Patent
Utility
US 4,879,078 · App. 07/167,815
Process for producing uniaxial polyolefin/filler films for controlled atmosphere packaging
Inventor:
Mitchell K. Antoon, Jr.
Patented Case
View Patent ↗
Granted: Nov 7, 1989
Filed: Mar 14, 1988
Inventor
Mitchell K. Antoon, Jr.
Assignee (at issue)
HERCULES LLC
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.