4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Treating polymer containing material or treating a solid...

Lihong Guo

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Method of preparing carboxylic acid functionalized polymers

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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Sterically hindered poly (ethylene glycol) alkanoic acids...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From organic oxygen-containing reactant
Reexamination Certificate

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Sterically hindered poly(ethylene glycol) alkanoic acids and...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...
Reexamination Certificate

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Sterically hindered poly(ethylene glycol) alkanoic acids and...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From organic oxygen-containing reactant
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Sterically hindered poly(ethylene glycol) alkanoic acids and...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From organic oxygen-containing reactant
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

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Profile ID: LFUS-PAI-P-2291297

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