4. Refrigeration
  5. Processes
  6. Separating or preventing formation of undesirables

Keizo Nakajima

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Ketone-containing working fluid for refrigerating cycle...

Compositions – Vaporization – or expansion – refrigeration or heat or energy... – With lubricants – or warning – stabilizing or anti-corrosion...
Reexamination Certificate

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Liquid crystal display device comprising improved alignment laye

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent

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Liquid crystal orientation film and process for making the same

Stock material or miscellaneous articles – Liquid crystal optical display having layer of specified... – With charge transferring layer of specified composition
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Macrocyclic poly-conjugated system and macrocyclic poly-conjugat

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Patent

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Method and apparatus for removing additives from...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-897166

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