4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. At least one aryl ring which is part of a fused or bridged...

John Langley

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Flocculants and their use

Liquid purification or separation – Processes – Making an insoluble substance or accreting suspended...
Patent

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Methods of drying biological products

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Matrices
Patent

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Polymer suspensions

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent

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Polymeric compositions

Compositions – Water-softening or purifying or scale-inhibiting agents
Patent

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Polymeric compositions and methods of producing them

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Biocides; animal or insect repellents or attractants
Patent

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Profile ID: LFUS-PAI-P-839965

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