Granted Patent
Utility
US 4,835,208 · App. 07/068,960
Method for applying a composition to a substrate and a composition for use therein
Inventor:
Jeffrey M. Ball
Patented Case
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Granted: May 30, 1989
Filed: Jul 1, 1987
Inventor
Jeffrey M. Ball
Assignee (at issue)
Willett International Limited
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.