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Speedfreq Trademarks
SPEEDFREQ
Electrical submersible pump systems (ESPs) for recovery of downhole oil and gas
Abandoned
·
January 29, 2019
·
88280557
·
SPEEDFREQ
Repair and maintenance services of electrical submersible pump systems and parts thereof
Abandoned
·
January 29, 2019
·
88280536
·
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