Granted Patent
Utility
US 6,804,625 · App. 09/916,908
Subsurface modeling method
Inventor:
John Bryant
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Jul 27, 2001
Inventor
John Bryant
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.