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Gyrotrak Trademarks
GYROTRAK
Providing measurement-while-drilling gyrocompass orientation and steering in order to aid in the process of oil well drilling and directional tracking for others
Registered
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November 15, 2000
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78035422
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GYROTRAK
headphones; wireless infrared transmitters; converters
Cancelled
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October 24, 2001
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76329480
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