Granted Patent
Utility
US 5,518,563 · App. 08/365,865
Adhesion of high-melting perfluoroplastic materials
Inventor:
Martin Gerald Wagner
Patented Case
View Patent ↗
Granted: May 21, 1996
Filed: Dec 29, 1994
Inventor
Martin Gerald Wagner
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.