4. Compositions
  5. Organic luminescent material containing compositions
  6. Optical brightening compositions

Andre Geoffroy

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Hydrates of the disodium salt or dipotassium salt of 4,4'-bis(2-

Compositions – Organic luminescent material containing compositions – Optical brightening compositions
Patent

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Preparation of low-dust stabilisers

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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Preparation of low-dust stabilizers

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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Triazinylaminostilbene compounds

Compositions – Organic luminescent material containing compositions – Optical brightening compositions
Patent

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Triazinylaminostilbene compounds

Organic compounds -- part of the class 532-570 series – Organic compounds – Four or more ring nitrogens in the bicyclo ring system
Reexamination Certificate

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Profile ID: LFUS-PAI-P-948040

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