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PRESSUREWAVE
Filed on: 2/16/2023
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Providing the service of collecting downhole data from a survey tool, namely, testing formation pressure while drilling using a formation testing tool and reporting the pressure data to a customer
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NON-FINAL OFFICE ACTION ISSUED - CLARIFICATION NEEDED
10/6/2023
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PRESSUREWAVE
Filed on: 3/2/2018
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machines and apparatus for cleaning by explosive substances, namely, power-driven cleaning lances using explosive material
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REGISTERED
10/8/2019
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PRESSUREWAVE
Filed on: 3/18/2016
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REGISTERED
3/6/2018
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PRESSUREWAVE
Filed on: 4/1/2015
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Downhole tool used to measure formation pressure while drilling oil and gas wells
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CONTINUED USE NOT FILED WITHIN GRACE PERIOD, UN-REVIVABLE
3/3/2023
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PRESSUREWAVE PLUS
Filed on: 4/3/2017
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machines and apparatus for cleaning with explosive materials, particularly cleaning lances
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REGISTERED
2/20/2018
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