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73444009 - DATALOGGER
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Serial number 73444009
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Registration number 1398031
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Filing date Sep 15, 1983
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Core Laboratories, Inc.
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42 - Scientific and technological services and research and design relating thereto
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73325102 - AUTOLOGGER
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Serial number 73325102
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Registration number 1273110
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Filing date Aug 24, 1981
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Core Laboratories, Inc.
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42 - Scientific and technological services and research and design relating thereto
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72459673 - CORES LOG
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Serial number 72459673
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Registration number 1001870
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Filing date Jun 8, 1973
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CORE LABORATORIES, INC.
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42 - Scientific and technological services and research and design relating thereto
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72424565 - CORECOM
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Serial number 72424565
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Registration number 973603
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Filing date May 17, 1972
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CORE LABORATORIES, INC.
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42 - Scientific and technological services and research and design relating thereto
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72220359 - CORE LAB
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Serial number 72220359
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Registration number 831982
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Filing date Jun 4, 1965
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CORE LABORATORIES, INC.
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42 - Scientific and technological services and research and design relating thereto
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71502493 - LET'S CORE.LAB.ORATE
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Serial number 71502493
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Registration number 435400
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Filing date May 21, 1946
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CORE LABORATORIES, INC.
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16 - Paper, cardboard and goods made from these materials, not included in other classes