4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From heavy metal or aluminum reactant having at least one...

Wing Yip Lam

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Acetylene polymers and their use as liquid crystals

Compositions – Liquid crystal compositions – Containing nonsteryl liquid crystalline compound of...
Reexamination Certificate

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Synthesis of hyperbranched organometallic polymers and their...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From heavy metal or aluminum reactant having at least one...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2689540

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