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...

Ralph Bergs

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Solvent-free polyrethane-polymer-hybrid-dispersion and use...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate

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Use of aqueous polyurethane dispersions is formulations for...

Coating processes – With post-treatment of coating or coating material – Heating or drying
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2716733

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