DIGIBIRD
Mark Identification

DIGIBIRD

Serial Number

77561649

Filing Date

Sep 3, 2008

Registration Date

May 25, 2010

Trademark by

ION GEOPHYSICAL CORPORATION

Active Trademark

Classification Information

MARINE SEISMIC EXPLORATION DEVICE POSITIONING EQUIPMENT AND INSTRUMENT, NAMELY, ACOUSTICAL TRANSMITTER AND RECEIVER ASSEMBLY STEERING DEVICE

Electrical and Scientific Apparatus