Granted Patent
Utility
US 5,686,147 · App. 08/746,949
Plastisol composition
Inventor:
Hung Dang Ngoc
Patented Case
View Patent ↗
Granted: Nov 11, 1997
Filed: Nov 18, 1996
Inventor
Hung Dang Ngoc
Assignee (at issue)
THE GOODYEAR TIRE & RUBBER COMPANY
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.