Granted Patent
Utility
US 6,463,387 · App. 09/774,500
3-D seismic event tracking
Inventors:
Scott A. Runnestrand, Dennis B. Neff, Kevin H. Northey
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Jan 31, 2001
Inventors
Scott A. Runnestrand
Dennis B. Neff
Kevin H. Northey
Assignee (at issue)
Phillips Petroleum Company
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.