4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Mixing of two or more solid polymers; mixing of solid...

Yun-Feng Chang

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Attrition resistant molecular sieve catalyst, method of...

Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – From nonhydrocarbon feed
Reexamination Certificate

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Attrition resistant molecular sieve catalysts

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Phosphorus or compound containing same
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Attrition resistant molecular sieve catalysts

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
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Coating composition of aminoplast, hydroxy polymers and vinylic

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
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Conversion of nitrogen oxides in the presence of a catalyst...

Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Waste gas purifier
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Profile ID: LFUS-PAI-P-479673

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