4. Compositions: coating or plastic
  5. Materials or ingredients
  6. Pigment, filler, or aggregate compositions, e.g., stone,...

Manfred Opravil

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Method for producing disazo pigments

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

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Pigment preparations comprising two or more perylene compounds

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

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Profile ID: LFUS-PAI-P-2486176

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