U.S. federal trademark · Serial No. 87648866
external logging modules for electronic detonators; electronic apparatus, instruments and equipment, namely, devices for logging the encoded identification of electronic detonators and their components, devices for logging the position of electronic detonators and their components; all of the aforementioned goods for use by users of explosives in the oil and gas, mining, excavation, and related industries
Detonators; electronic detonators; all of the aforementioned goods for use by users of explosives in the oil and gas, mining, excavation, and related industries
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