4. Drug, bio-affecting and body treating compositions
  5. Designated organic active ingredient containing
  6. Heterocyclic carbon compounds containing a hetero ring...

Lothar Fröhlich

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Method for preparing styryl-functionalized silanes

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

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N-substituted 4-aminopteridines, synthesis and use thereof...

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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Proton-conductive membranes and layers and methods for their...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Reexamination Certificate

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Proton-conductive membranes and layers and methods for their...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Reexamination Certificate

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Silane-based resins that can be photochemically and/or...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2799567

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