4. Drug, bio-affecting and body treating compositions
  5. Effervescent or pressurized fluid containing
  6. Organic pressurized fluid

Yongjun Chen

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Biocidal polystyrene hydantoin particles

Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Nitrogen heterocycle
Reexamination Certificate

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Biocidal polystyrene hydantoin particles

Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Nitrogen heterocycle
Reexamination Certificate

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N-halamine siloxanes for use in biocidal coatings and materials

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

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Series of water-insoluble polymeric quaternary phosphonium...

Drug – bio-affecting and body treating compositions – Effervescent or pressurized fluid containing – Organic pressurized fluid
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2082224

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