4. Solid anti-friction devices, materials therefor, lubricant or se
  5. Lubricants or separants for moving solid surfaces and...
  6. Organic sulfur compound

Curt B. Campbell

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Alkylated aromatic compositions, zeolite catalyst...

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
Reexamination Certificate

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Alkylated aromatic compositions, zeolite catalyst...

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – Mordenite type
Reexamination Certificate

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Alkylated aromatic compositions, zeolite catalyst...

Chemistry of hydrocarbon compounds – Aromatic compound synthesis – By condensation of entire molecules or entire hydrocarbyl...
Reexamination Certificate

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Alkylxylene sulfonates for enhanced oil recovery processes

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

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Low-viscosity highly overbased phenate-carboxylate

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic sulfur compound
Patent

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Profile ID: LFUS-PAI-P-695521

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