Granted Patent
Utility
US 6,620,122 · App. 09/843,449
Gastric pseudocyst drainage and stent delivery system for use therein
Inventors:
Jonathan S. Stinson, M. Kevin Richardson
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Apr 26, 2001
Inventors
Jonathan S. Stinson
M. Kevin Richardson
Assignee (at issue)
Scimed Life Systems, 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.