4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From reactant having at least one -n=c=x group as well as...

Hubert Spreitzer

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2,1,3-benzothiadiazoles for use as electronic active components

Stock material or miscellaneous articles – Composite – Of inorganic material
Reexamination Certificate

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Aryl-substituted poly (p-arylene-vinylenes), process for...

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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Boron and aluminum compounds in electronic components

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

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Conjugated polymers containing 2,7 fluorenyl units with...

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

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Conjugated polymers containing arylamine units, the...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Nitrogen-containing reactant
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1895131

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