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

Steven Y. Ng

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Bioerodible poly (orthoesters) from dioxolane-based diketene...

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

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Bioerodible poly(ortho esters) from dioxane-based di(ketene...

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills
Reexamination Certificate

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Bioerodible poly(ortho esters) from dioxane-based di(ketene...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From heterocyclic reactant containing as ring atoms oxygen,...
Reexamination Certificate

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Bioerodible polyorthoesters containing amine groups

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert
Reexamination Certificate

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Bioerodible polyorthoesters from dioxolane-based diketene...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From ketone or ketene reactant
Reexamination Certificate

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Profile ID: LFUS-PAI-P-91996

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