4. Stock material or miscellaneous articles
  5. Coated or structually defined flake, particle, cell, strand,...
  6. Particulate matter

Kenneth Wayne Leffew

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Crystalline form of poly(ethylene 2,6-naphthalate) and a method

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
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Extrusion die assembly

Plastic article or earthenware shaping or treating: apparatus – Immersed shaping orifice discharging directly into liquid...
Reexamination Certificate

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Fluoropolymer produced by aqueous polymerization using...

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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Method for increasing solid state polymerization rate

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...
Reexamination Certificate

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Process for crystallizing at least a portion of a...

Plastic and nonmetallic article shaping or treating: processes – Formation of solid particulate material directly from molten...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-882137

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