4. Paper making and fiber liberation
  5. Processes and products
  6. Non-fiber additive

Patrick Pachih Chen

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Soft durable tissue

Paper making and fiber liberation – Processes and products – Multi-layer waterlaid webs or sheets
Reexamination Certificate

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Soft durable tissue

Paper making and fiber liberation – Processes and products – Multi-layer waterlaid webs or sheets
Reexamination Certificate

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Surface treating tissue webs via patterned spraying

Paper making and fiber liberation – Processes and products – Non-fiber additive
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2250368

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