4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. Processes of preparing a desired or intentional composition...

James S Shirk

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Fabricating polymers for optical devices

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate

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Phthalocyanines with peripheral siloxane substitution

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Reexamination Certificate

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Phthalocyanines with peripheral siloxane substitution

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Variable refractive index polymer materials

Stock material or miscellaneous articles – Structurally defined web or sheet – Including components having same physical characteristic in...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2183964

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