4. Earth boring, well treating, and oil field chemistry
  5. Earth boring
  6. Contains organic component

Kevan Hatchman

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Drilling fluid concentrates

Earth boring – well treating – and oil field chemistry – Earth boring – Contains organic component
Reexamination Certificate

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Structured surfactant systems

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – With scrubbing or scouring component
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2139177

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