4. Drug, bio-affecting and body treating compositions
  5. Preparations characterized by special physical form
  6. Web, sheet or filament bases; compositions of bandages; or...

Catherine Louise Cheong

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Wound dressing comprising polyurethane foam

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Reexamination Certificate

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Wound dressing comprising polyurethane foam

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent

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Profile ID: LFUS-PAI-P-1111159

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