Class D04H : MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
Subclass 1/09: 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 ) and hardened by felting; Felts or felted products Silk
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11236447 | Load-bearing composite panels, materials, products, and processes to make and use same | Sep 19, 16 | Feb 01, 22 | Not available |
| 10249281 | Felt, soundproofing material and method for producing soundproofing material | Dec 27, 13 | Apr 02, 19 | Nihon Tokushu Toryo Co., Ltd. |
| 10210855 | Felt, soundproofing material and method for producing soundproofing material | Dec 27, 13 | Feb 19, 19 | Nihon Tokushu Toryo Co., Ltd. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2020/0325,606 | NONWOVEN NATURAL SILK FABRIC AND METHOD FOR PRODUCING SAME | May 19, 17 | Oct 15, 20 | Not available |
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