4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From silicon reactant having at least one...

Yi-Feng Wang

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Blends containing macrocyclic polyester oligomer and high...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate

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Block copolymers from macrocyclic oligoesters and...

Stock material or miscellaneous articles – Composite – Of polyester
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Catalytic systems

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...
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Catalytic systems

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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High durometer low structuring heat curable silicone elastomer

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-2016569

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