4. Drug, bio-affecting and body treating compositions
  5. Designated organic active ingredient containing
  6. Having -c-, wherein x is chalcogen, bonded directly to...

David Joseph Bartkovitz

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2,6-diaminopyridine derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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4-Aminopyrimidine-5-one derivatives

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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4-aminopyrimidine-5-one derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Reexamination Certificate

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Pyrazolo[3,4-d]pyrimidine derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Substituted thieno[3,2-C]pyridine-7-carboxylic acid derivatives

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

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Profile ID: LFUS-PAI-P-2222165

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