Granted Patent
Utility
US 5,838,155 · App. 08/739,665
Underground formation producibility and water cut from nuclear magnetic resonance data using an isolated pore
Inventor:
Mark C. Bowers
Patented Case
View Patent ↗
Granted: Nov 17, 1998
Filed: Oct 31, 1996
Inventor
Mark C. Bowers
Assignee (at issue)
Conoco 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.