Granted Patent
Utility
US 6,541,589 · App. 09/977,812
Tetrafluoroethylene copolymer
Inventor:
Richard Baillie
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Oct 15, 2001
Inventor
Richard Baillie
Assignee (at issue)
Gore Enterprise Holdings, Inc.
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.