Granted Patent
Utility
US 6,299,598 · App. 09/020,593
Drainage catheter
Inventor:
Neil H. Bander
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Feb 4, 1998
Inventor
Neil H. Bander
Assignee (at issue)
Cook Urological Incorporated
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.