4. Synthetic resins or natural rubbers -- part of the class 520 ser
  5. Synthetic resins
  6. From phenol, phenol ether, or inorganic phenolate

Koei Igarashi

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Cleaning sponge roller

Brushing – scrubbing – and general cleaning – Implements – Fabric
Reexamination Certificate

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Cleaning sponge roller

Brushing – scrubbing – and general cleaning – Implements – Fabric
Reexamination Certificate

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Polyester containing 9,9-bis(4-(2-hydroxyalkoxy)phenyl fluorene

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent

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Profile ID: LFUS-PAI-P-1889565

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