Granted Patent
Utility
US 6,474,418 · App. 09/732,275
Wellbore fluid recovery system and method
Inventor:
Alain Miramon
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Dec 7, 2000
Inventor
Alain Miramon
Assignee (at issue)
FRANK'S INTERNATIONAL, LLC
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.