Granted Patent
Utility
US 6,645,483 · App. 09/739,577
Lubricious coating
Inventor:
Diane McGhee
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Dec 18, 2000
Inventor
Diane McGhee
Assignee (at issue)
SHERWOOD SERVICES AG
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.