4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Halogen containing

Paul Nicholas Ewing

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Apparatus for vaporization of liquids

Distillation: apparatus – Apparatus – Systems
Reexamination Certificate

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Dye composition

Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate

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Hydrogen fluoride recovery process

Chemistry of inorganic compounds – Halogen or compound thereof – Hydrogen halide
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Hydrogen fluoride recovery process

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

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Hydrogen fluoride recovery process

Chemistry of inorganic compounds – Halogen or compound thereof – Hydrogen halide
Reexamination Certificate

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Profile ID: LFUS-PAI-P-364055

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