4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Processes of preparing a desired or intentional composition...

Andrew Pang

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Flame-retardant combination

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate

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Method of coloring aluminum oxide layers

Bleaching and dyeing; fluid treatment and chemical modification – Dye or potential dye composition – additive – treatment,... – Azo – acridone – or quinone dye
Reexamination Certificate

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Process for preparing phosphinate esters

Organic compounds -- part of the class 532-570 series – Organic compounds – Phosphorus esters
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2012852

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