4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Sulfonic acids or salts thereof

Robert Dirk van de Grampel

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Method of making a thermoplastic composition containing an...

Synthetic resins or natural rubbers -- part of the class 520 ser – Antistatic compositions – Contains metal – boron – phosphorus – or silicon
Reexamination Certificate

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Method of making a thermoplastic composition containing an...

Synthetic resins or natural rubbers -- part of the class 520 ser – Antistatic compositions – Contains metal – boron – phosphorus – or silicon
Reexamination Certificate

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Methods of making an antistatic agent

Organic compounds -- part of the class 532-570 series – Organic compounds – Sulfonic acids or salts thereof
Reexamination Certificate

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Polyester polycarbonate compositions, methods of making, and...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3046905

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