Granted Patent
Utility
US 4,505,951 · App. 06/516,065
Method for making a polyvinylidene chloride coated biaxially oriented polyethylene terephthalate container
Inventor:
Leo J. Kennedy
Patented Case
View Patent ↗
Granted: Mar 19, 1985
Filed: Jul 18, 1983
Inventor
Leo J. Kennedy
Assignee (at issue)
Owens-Illinois 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.