4. Compositions
  5. Leather or fur treating

James D. Kercheville

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Salt stable lubricant for water base drilling fluids

Compositions – Leather or fur treating
Patent

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Spotting fluid for differential sticking

Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate

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Spotting fluid for differential sticking

Wells – Processes – With indicating – testing – measuring or locating
Reexamination Certificate

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Spotting fluid for differential sticking

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

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Well drilling and servicing fluids and methods of removing...

Wells – Processes – Cleaning or unloading well
Reexamination Certificate

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Profile ID: LFUS-PAI-P-778458

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