4. Compositions
  5. Compositions containing a single chemical reactant or plural...
  6. Organic reactant

David Youdong Tong

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Composition and method for preventing fouling in...

Compositions – Compositions containing a single chemical reactant or plural... – Organic reactant
Reexamination Certificate

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Composition and method for preventing fouling in...

Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Reexamination Certificate

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Dispersant antifoulant for acrylonitrile

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

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Profile ID: LFUS-PAI-P-2754722

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