Mark Identification

FINDS

Serial Number

73658648

Filing Date

May 4, 1987

Trademark by

FERRANTI EASTMAN SURVEY GMBH

Classification Information

EQUIPMENT FOR MONITORING AND MEASURING OF DEEP-DRILLING, INSTRUMENTS FOR MEASURING THE DRILLING DIRECTION

Machinery

INSTRUMENTS FOR THE DETERMINATION OF THE PINPOINT POSITION IN DEEP-DRILLING, INSTRUMENTS FOR DEFINING THE PATH OF A WELLBORE, INSTRUMENTS FOR MEASURING THE DEPTH, THE INCLINATION AND THE AZIMUT OF A BORE, ACCELEROMETER, INSTRUMENTS FOR INERTIAL NAVIGATION, GYROSTABILIZED PLATFORMS, RANDOM ACCESS MEMORY AND NICKEL/CADMIUM BATTERY STACK

Electrical and Scientific Apparatus