Granted Patent
Utility
US 5,760,151 · App. 08/691,773
Tetrafluoroethylene copolymer
Inventors:
Ralph Munson Aten, Clay Woodward Jones, Allan Olson
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: Jan 2, 1996
Inventors
Ralph Munson Aten
Clay Woodward Jones
Allan Olson
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND 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.