Granted Patent
Utility
US 6,217,947 · App. 09/212,774
Plasma enhanced polymer deposition onto fixtures
Inventor:
John D. Affinito
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Dec 16, 1998
Inventor
John D. Affinito
Assignee (at issue)
Battelle Memorial Institute
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.