4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Oxygen containing

Umesh Hasyagar

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Polymers, polymer compositions, and method of preparation

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Reexamination Certificate

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Production and purification of phenol: hydroxyacetone...

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2534436

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