4. Paper making and fiber liberation
  5. Processes of chemical liberation, recovery or purification...
  6. Waste paper or textile waste

David R. Crichton

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6,13-dihydroquinacridone derivatives

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Reexamination Certificate

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6,13-dihydroquinacridone derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Acrylate monomer preparation using alkali metal alkoxides as...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
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Alkylphenylbisacylphosphine oxides and photoinitiator mixtures

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...
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Anionic water soluble polymer made by reverse phase emulsion...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2012042

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