4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From organic oxygen-containing reactant

John Lohrenz

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Double metal cyanide catalysts for producing polyether polyols

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

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Double metal cyanide catalysts for producing polyether polyols

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Inorganic carbon containing
Reexamination Certificate

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Selection method for odorants

Data processing: structural design – modeling – simulation – and em – Modeling by mathematical expression
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2618149

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