Granted Patent
Utility
US 6,072,567 · App. 08/800,208
Vertical seismic profiling system having vertical seismic profiling optical signal processing equipment and fiber Bragg grafting optical sensors
Inventor:
Michael Sapack
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Feb 12, 1997
Inventor
Michael Sapack
Assignee (at issue)
CiDRA Corporation
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.