4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Carbohydrates or derivatives

Liansheng Li

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4-hydroxy-5,6-dihydro-1 H -pyridin-2-one compounds

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Lincomycin derivatives possessing antibacterial activity

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate

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Lincomycin derivatives possessing antibacterial activity

Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate

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Pyridazinone compounds

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Pyrro[1,2- b ]pyridazinone intermediates

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

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Profile ID: LFUS-PAI-P-2373802

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