Granted Patent
Utility
US 6,475,382 · App. 09/740,768
Treatment unit for treating a fluid and method thereof
Inventor:
Carmen Parent
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Dec 19, 2000
Inventor
Carmen Parent
Assignee (at issue)
CO2 Solutions 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.