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About 1 Trademarks found for “MICRO-SEISMOGRAM*”

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274896
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MICRO-SEISMOGRAM

HALLIBURTON ENERGY SERVICES INC. (A DELAWARE CORPORATION)

274896 · 5 Apr 1963

009

042

Generating and receiving acoustic signals in a borehole and recording ...

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Halliburton energy services inc. (a delaware corporation) (1)

Categories

Class 9 (1)

Class 42 (1)

Correspondents

Smart & biggar ip agency co. (1)

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