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Western Atlas International Inc

Western At
Active Patents
0
Total Holdings
2

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4686625A Method and apparatus for generating a display of well loggi… Expired / Lapsed 1984-09-07 1987-08-11 22 Details
US3990036A Multiplexing method and apparatus for telemetry of seismic … Expired / Lapsed 1974-02-28 1976-11-02 12 Details