4. Plastic and nonmetallic article shaping or treating: processes
  5. Direct application of fluid pressure differential to...
  6. Shaping against interior of a forming surface by rotation of...

Donald D. Bretches

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Biaxially oriented ordered polybenzothiazole film

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

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Biaxially oriented ordered polymer films

Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Shaping against interior of a forming surface by rotation of...
Patent

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Biaxially oriented ordered polymer films

Stock material or miscellaneous articles – Structurally defined web or sheet – Physical dimension specified
Patent

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Fiber from polyether-based spandex

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Patent

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High-uniformity spandex and process for making spandex

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From reactant having at least one -n=c=x group as well as...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-693659

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