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...

David Ralph Stewart

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Apparatus and method for monitoring compaction

Measuring and testing – Volume or rate of flow – Expansible chamber
Reexamination Certificate

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Conversion of sticky elastomeric polymer crumb into pellets...

Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – To form particulate product
Reexamination Certificate

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Increased throughput in the manufacture of block copolymers...

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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Profile ID: LFUS-PAI-P-2142832

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