4. Coating processes
  5. Fluorescent or phosphorescent coating
  6. Optical brightening

Thomas Ehlis

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Amino substituted hydroxyphenyl benzophenone derivatives

Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations – Aromatic acid or derivative containing
Reexamination Certificate

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Diester amine adducts

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

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Diresorcinyl-alkoxy- and -aryloxy-s-triazines

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

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Fabric rinse composition containing a benztriazole UV absorber

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – Specific organic component
Reexamination Certificate

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Fluorescent whitening of paper

Coating processes – Fluorescent or phosphorescent coating – Optical brightening
Patent

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Profile ID: LFUS-PAI-P-553914

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