Granted Patent
Utility
US 6,613,280 · App. 09/813,062
Disposable cartridge for producing gas-enriched fluids
Inventors:
Stephen E. Myrick, Gregory P. Watson, William R. Patterson, Paul J. Zalesky
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Mar 20, 2001
Inventors
Stephen E. Myrick
Gregory P. Watson
William R. Patterson
Paul J. Zalesky
Assignee (at issue)
TherOx, 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.