Granted Patent
Utility
US 5,462,993 · App. 08/440,593
Rubbery polymer
Inventors:
Hung Dang Ngoc, Mariano Salazar
Patented Case
View Patent ↗
Granted: Oct 31, 1995
Filed: May 15, 1995
Inventors
Hung Dang Ngoc
Mariano Salazar
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.