Granted Patent
Utility
US 6,479,160 · App. 09/803,703
Ultra high oxygen barrier films and articles made therefrom
Inventors:
Mingliang Lawrence Tsai, Murali K. Akkapeddi
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Mar 9, 2001
Inventors
Mingliang Lawrence Tsai
Murali K. Akkapeddi
Assignee (at issue)
HONEYWELL INTERNATIONAL 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.