4. Optical: systems and elements
  5. Polarization without modulation
  6. With color filter

Optiva, Inc.

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Anisotropic films based on sulfoderivatives of...

Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Reexamination Certificate

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Decorative material and method of its fabrication

Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With charge transferring layer of specified composition
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Device and method for forming anisotropic films

Plastic article or earthenware shaping or treating: apparatus – Means casting fluent stock operably associated with shaping...
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Dichroic light polarizers

Optical: systems and elements – Polarization without modulation – With color filter
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Dichroic polarizer

Stock material or miscellaneous articles – Composite – Of quartz or glass
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Profile ID: LFUS-PAI-P-1293932

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