Granted Patent
Utility
US 5,698,250 · App. 08/627,137
Modifield atmosphere package for cut of raw meat
Inventors:
Gary R. DelDuca, Alan E. Deyo, Vinod K. Luthra, Wen P. Wu
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Apr 3, 1996
Inventors
Gary R. DelDuca
Alan E. Deyo
Vinod K. Luthra
Wen P. Wu
Assignee (at issue)
Tenneco Packaging 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.