4. Drug, bio-affecting and body treating compositions
  5. Extract, body fluid, or cellular material of undetermined...

Guo-Feng Xu

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Biological artificial ligament and method of making

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Treatment of untanned skins or hides
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Biological artificial nerve guide and method of making

Drug – bio-affecting and body treating compositions – Extract – body fluid – or cellular material of undetermined...
Reexamination Certificate

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Biological wound dressing and method of making

Surgery: splint – brace – or bandage – Bandage structure – Skin laceration or wound cover
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3211654

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