4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Four or more ring nitrogens in the bicyclo ring system

Ulrich Feldhues

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Bridged perinones/quinophthalones

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

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Metal complexes

Organic compounds -- part of the class 532-570 series – Organic compounds – Azo
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Optically brightened plastics for optically brightening...

Compositions – Organic luminescent material containing compositions – Optical brightening compositions
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Organic formulations of pigment

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
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Preparation of styryl compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
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Profile ID: LFUS-PAI-P-1217565

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