IC 009. US 021 023 026 036 038. G & S: Directional measurement equipment for oil and gas well drilling operations, namely, downhole telemetry and measuring equipment for drilling. FIRST USE: 20070228. FIRST USE IN COMMERCE: 20070228
IC 037. US 100 103 106. G & S: Maintenance and repair of drill bits and related drilling equipment. FIRST USE: 20070228. FIRST USE IN COMMERCE: 20070228
IC 040. US 100 103 106. G & S: custom manufacture of drill bits and related equipment for oil field drilling companies. FIRST USE: 20070228. FIRST USE IN COMMERCE: 20070228
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