4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From carboxylic acid or derivative thereof

Hiroshi Sumitomo

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Flame retardant treating agents, flame retardant treating...

Compositions – Fire retarding – For textile
Reexamination Certificate

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Synthesis and ring-opening polymerization of bicyclic lactones c

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
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Profile ID: LFUS-PAI-P-676020

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