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...

Feifei Lin

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Method of treating surfaces with organosilicon water...

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

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Organosilicon water repellent compositions

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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Silicon based quaternary ammonium functional compositions...

Drug – bio-affecting and body treating compositions – Live hair or scalp treating compositions – Polymer containing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2149661

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