Class D01F : CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES, OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
Subclass 2/06: Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12234574 | Pressure-balancing feed-in container arrangement and method for feeding material | Jan 29, 21 | Feb 25, 25 | Aalto University Foundation sr |
| 12129573 | Spinneret, method of heating a spinneret and lyocell process | Dec 20, 19 | Oct 29, 24 | Lenzing Aktiengesellschaft |
| 11939405 | Method of pulping cotton-based raw material | Dec 22, 17 | Mar 26, 24 | Lenzing AG |
| 11932969 | Microfiber | Feb 12, 15 | Mar 19, 24 | Lenzing Aktiengesellschaft |
| 11828005 | Method of producing a chemical pulp from a textile material which comprises cellulose and a molded body from the chemical pulp | Dec 02, 22 | Nov 28, 23 | Lenzing Aktiengesellschaft |
| 11519101 | Functionalization of foreign material in lyocell-methods | Jan 14, 19 | Dec 06, 22 | Chemiefaser Lenzing Aktiengesellschaft |
| 11519100 | Reusing of lyocell-cellulose for lyocell-methods | Jan 14, 19 | Dec 06, 22 | Chemiefaser Lenzing Aktiengesellschaft |
| 11519104 | Method of reusing a textile material which comprises cellulose | Jan 14, 19 | Dec 06, 22 | Chemiefaser Lenzing Aktiengesellschaft |
| 11414789 | Cellulose fibers | Dec 05, 17 | Aug 16, 22 | RE:NEWCELL AB |
| 11321658 | Encoding a cellulose product | Jan 14, 19 | May 03, 22 | Chemiefaser Lenzing Aktiengesellschaft |
| 11306416 | Functional regenerated viscose fiber | Nov 14, 16 | Apr 19, 22 | JINAN SHENGQUAN GROUP SHARE HOLDING CO., LTD. |
| 11124900 | Method for preparing flame-retardant cellulosic fibers | Oct 14, 19 | Sep 21, 21 | Donghua University |
| 10876225 | Polysaccharide fibers and method for producing same | May 15, 18 | Dec 29, 20 | DUPONT INDUSTRIAL BIOSCIENCES USA, LLC |
| 10876226 | Polysaccharide fibers and method for producing same | May 24, 18 | Dec 29, 20 | DUPONT INDUSTRIAL BIOSCIENCES USA, LLC |
| 10662257 | Cellulose xanthate nanofiber | Dec 22, 16 | May 26, 20 | Rengo Co. Ltd. |
| 10577723 | Flame retardant cellulosic man-made fibers | Oct 10, 13 | Mar 03, 20 | LENZING AG |
| 10435481 | Regenerated cellulose fiber | Jun 26, 12 | Oct 08, 19 | Kelheim Fibres GmbH |
| 10370778 | Recycling of man-made cellulosic fibers | Feb 03, 16 | Aug 06, 19 | Chemiefaser Lenzing Aktiengesellschaft |
| 10316467 | Process for pretreating reclaimed cotton fibers to be used in the production of molded bodies from regenerated cellulose | Nov 18, 14 | Jun 11, 19 | Chemiefaser Lenzing Aktiengesellschaft |
| 10220111 | Highly absorbent polysaccharide fiber and use thereof | Jun 13, 14 | Mar 05, 19 | Chemiefaser Lenzing Aktiengesellschaft |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0072,484 | BIODEGRADABLE AND COMPOSABLE FIBERS AND MATERIALS MADE THEREFROM | Oct 30, 22 | Mar 06, 25 | Not available |
| 2025/0034,768 | NONWOVEN FABRIC | Jul 23, 24 | Jan 30, 25 | Not available |
| 2024/0417,888 | FIBRE MATERIAL HAVING AN ANTIMICROBIAL AND ODOUR-NEUTRALISING EFFECT | Nov 25, 22 | Dec 19, 24 | AGXX INTELLECTUAL PROPERTY HOLDING GMBH |
| 2024/0199,765 | METHOD OF PULPING COTTON-BASED RAW MATERIAL | Feb 27, 24 | Jun 20, 24 | Not available |
| 2024/0110,316 | HYDROPHOBIC CELLULOSIC FIBER | Jan 17, 22 | Apr 04, 24 | GRASIM INDUSTRIES LIMITED |
| 2024/0068,140 | NONWOVEN MATERIAL, USE OF THE NONWOVEN MATERIAL, AND WIPING CLOTH, DRYER SHEET AND FACE MASK CONTAINING THE NONWOVEN MATERIAL | Nov 06, 23 | Feb 29, 24 | Not available |
| 2024/0067,384 | FIBER MATERIAL FOR PRODUCING A CONTAINER, METHOD FOR PRODUCING A CONTAINER USING THE FIBER MATERIAL, AND CONTAINER COMPRISING THE FIBER MATERIAL | Aug 22, 23 | Feb 29, 24 | Not available |
| 2022/0380,941 | Lyocell fibers and methods of producing the same | Sep 17, 20 | Dec 01, 22 | Not available |
| 2021/0010,163 | LYOCELL FIBER WITH INCREASED TENDENCY TO FIBRILLATE | Mar 06, 19 | Jan 14, 21 | Not available |
| 2020/0149,192 | FLAME RETARDANT CELLULOSIC MAN-MADE FIBERS | Jan 17, 20 | May 14, 20 | Not available |
| 2020/0054,502 | MODIFIED BIO DEGRADABLE STRUCTURE FOR SINGLE USED HYGIENE PRODUCTS | Feb 21, 17 | Feb 20, 20 | Not available |
| 2018/0340,270 | POLYSACCHARIDE FIBERS AND METHOD FOR PRODUCING SAME | May 24, 18 | Nov 29, 18 | Not available |
| 2018/0258,557 | POLYSACCHARIDE FIBERS AND METHOD FOR PRODUCING SAME | May 15, 18 | Sep 13, 18 | Not available |
| 2016/0138,195 | POLYSACCHARIDE FIBERS AND METHOD FOR PRODUCING SAME | Jun 13, 14 | May 19, 16 | LENZING AKTIENGESELLSCHAFT |
| 2016/0138,196 | POLYSACCHARIDE FIBERS AND METHOD FOR PRODUCING SAME | Jun 13, 14 | May 19, 16 | LENZING AKTIENGESELLSCHAFT |
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