Granted Patent
Utility
US 5,616,651 · App. 08/546,031
Rubbery polymer
Inventors:
Mariano S. Ni no, Hung Dang Ngoc
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Oct 20, 1995
Inventors
Mariano S. Ni no
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.