Granted Patent
Utility
US 5,508,973 · App. 08/254,306
Method for determining the principal axes of azimuthal anisotropy from seismic P-wave data
Inventors:
Subhashis Mallick, Ronald E. Chambers, Alfonso Gonzalez
Patented Case
View Patent ↗
Granted: Apr 16, 1996
Filed: Jun 6, 1994
Inventors
Subhashis Mallick
Ronald E. Chambers
Alfonso Gonzalez
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.