4. Compositions: coating or plastic
  5. Coating or plastic compositions
  6. Molds and mold coating compositions

Steven R. Gray

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Foundry mold composition, foundry mold made therefrom and method

Compositions: coating or plastic – Coating or plastic compositions – Molds and mold coating compositions
Patent

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Methods of treating phosphate in a body of water

Liquid purification or separation – Processes – Ion exchange or selective sorption
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1300382

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