4. Compositions
  5. Leather or fur treating

W. A. Heidrich

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Block copolymers for enhanced oil recovery

Compositions – Leather or fur treating
Patent

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Extended service 5W-40 motor oil

Compositions – Electrolytes for electrical devices
Patent

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Maleimide-modified bioresistant polymers and enhanced oil recove

Wells – Processes – Distinct – separate injection and producing wells
Patent

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Reducing carboxy reactivity in coke

Chemistry of inorganic compounds – Carbon or compound thereof – Elemental carbon
Patent

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Profile ID: LFUS-PAI-P-1458173

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