Granted Patent
Utility
US 4,592,782 · App. 06/588,386
Composition of matter incorporating polyether ether ketone
Inventor:
Glyndwr J. Davies
Patented Case
View Patent ↗
Granted: Jun 3, 1986
Filed: Mar 12, 1984
Inventor
Glyndwr J. Davies
Assignee (at issue)
AE PLC
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.