4. Organic compounds -- part of the class 532-570 series
  5. Organic compounds
  6. Heterocyclic carbon compounds containing a hetero ring...

Frederik Menges

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18-Methyl-19-norandrost-4-ene 17, 17-spiro ether...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Cyclopentanohydrophenanthrene ring system doai
Reexamination Certificate

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Phosphinite-oxazolines and metal complexes

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

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Phosphinite-oxazolines and metal complexes thereof

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-2523045

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