4. Compositions
  5. Leather or fur treating

Gale J. Campbell

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Downhole drilling spotting fluid composition and method

Compositions – Leather or fur treating
Patent

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Downhole drilling spotting fluid composition and method

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

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Method for stimulating a petroleum well

Wells – Processes – Material placed in pores of formation to treat resident...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-840814

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