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

John N Freskos

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&agr;-amino-&bgr;-sulfonyl hydroxamic acid compounds

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

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Amino acid hydroxyethylamino sulfonamide retroviral protease inh

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

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Aromatic sulfone hydroxamic acid metalloprotease inhibitor

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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Bis-amino acid hydroxyethylamino sulfonamide retroviral protease

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

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Bis-amino acid hydroxyethylamino sulfonamide retroviral...

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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Profile ID: LFUS-PAI-P-451540

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