4. Earth boring, well treating, and oil field chemistry
  5. Earth boring

Jeffrey Washville

Examiner

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Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
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Internal breakers for viscoelastic surfactant fluids

Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
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Optical polyurethane resin composition and optical...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
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Process for minimizing breaking of emulsion type drilling...

Earth boring – well treating – and oil field chemistry – Earth boring
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Process for preparing pentamethylene 1,5-diisocyanate

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
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Profile ID: LFUS-PAI-P-2285858

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