Granted Patent
Utility
US 6,035,256 · App. 08/918,636
Method for extrapolating traveltimes across shadow zones
Inventor:
Goran Milan Stankovic
Patented Case
View Patent ↗
Granted: Mar 7, 2000
Filed: Aug 22, 1997
Inventor
Goran Milan Stankovic
Assignee (at issue)
Western Atlas International, 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.