Class D04H : MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
Subclass 1/067: Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres (felting apparatus D04H 17/00 ) by treatment to produce shrinking, swelling, crimping or curling of fibres Regenerated cellulose series
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10167575 | Nanofiber manufacturing method and nanofiber manufacturing device | Jan 19, 17 | Jan 01, 19 | FUJIFILM Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0229,303 | IMPROVEMENTS RELATING TO THE COLD-ALKALI PROCESS FOR THE PRODUCTION OF REGENERATED CELLULOSIC FIBERS | Jul 22, 22 | Jul 11, 24 | Not available |
| 2018/0325,254 | Disposable hairbrush liner | May 09, 17 | Nov 15, 18 | Not available |
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