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

Kwang Hyuk Lee

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4,5-diaminopyrimidine derivatives and a method for the...

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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Cathecol derivatives and a method for the preparation thereof an

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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Cathecol hydrazone derivatives, process for preparing the...

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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Oxazolidinone derivatives and a method for the preparation there

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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Pharmaceutical composition for preventing and treating...

Drug – bio-affecting and body treating compositions – Extract – body fluid – or cellular material of undetermined... – Body fluid or exudate or transudate other than snake venom,...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1068691

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