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 2/08: Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose (preparation of alkali cellulose C08B) Composition of the spinning solution or the bath (preparing or dissolving cellulose xanthate C08B)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12227886 | Lyocell fiber with viscose like properties | Mar 06, 19 | Feb 18, 25 | Lenzing Aktiengesellschaft |
| 12116701 | Flame retardant cellulosic man-made fibers | Oct 25, 18 | Oct 15, 24 | Chemiefaser Lenzing Aktiengesellschaft |
| 11987906 | Method of reusing a mixed textile comprising cellulose and synthetic plastic | Jan 14, 19 | May 21, 24 | Chemiefaser Lenzing Aktiengesellschaft |
| 11946166 | Anti-counterfeiting modal fiber, preparation method and anti-counterfeiting method | May 20, 21 | Apr 02, 24 | SOOCHOW UNIVERSITY |
| 11898273 | Solvent-spun cellulosic fiber | Mar 05, 19 | Feb 13, 24 | Chemiefaser Lenzing Aktiengesellschaft |
| 11519101 | Functionalization of foreign material in lyocell-methods | Jan 14, 19 | Dec 06, 22 | Chemiefaser Lenzing Aktiengesellschaft |
| 11441264 | Method of obtaining rayon fibers | Feb 13, 22 | Sep 13, 22 | King Abdulaziz University |
| 11313075 | Man-made cellulosic fiber and nonwoven product or fabric comprising the cellulosic fiber | Oct 27, 17 | Apr 26, 22 | Kelheim Fibres GmbH; Glatfelter Gernsbach GmbH & Co. KG; |
| 11306416 | Functional regenerated viscose fiber | Nov 14, 16 | Apr 19, 22 | JINAN SHENGQUAN GROUP SHARE HOLDING CO., LTD. |
| 11214928 | Method of marking cellulosic products | Dec 17, 19 | Jan 04, 22 | APPLIED DNA SCIENCES, INC. |
| 11149367 | Regenerated cellulose fiber | Nov 12, 12 | Oct 19, 21 | Kelheim Fibres GmbH |
| 11124899 | Method for preparing cellulose fiber | Dec 27, 16 | Sep 21, 21 | CHINA TEXTILE ACADEMY |
| 11103003 | Modified cross-section lyocell material for tobacco filter, and preparation method therefor | Jun 30, 15 | Aug 31, 21 | Kolon Industries Inc.; KT&G Corporation; |
| 10876225 | Polysaccharide fibers and method for producing same | May 15, 18 | Dec 29, 20 | DUPONT INDUSTRIAL BIOSCIENCES USA, LLC |
| 10577723 | Flame retardant cellulosic man-made fibers | Oct 10, 13 | Mar 03, 20 | LENZING AG |
| 10563322 | Method for preparing regenerated cellulose fibers having anti-bacteria, anti-mite and anti-mould functions and the use thereof | Jan 04, 18 | Feb 18, 20 | Infinitus (China) Company Ltd. |
| 10544520 | Multifunctional viscose fiber and preparation method therefor | May 05, 16 | Jan 28, 20 | JINAN SHENGQUAN GROUP SHARE HOLDING CO., LTD. |
| 10501870 | Method for preparing regenerated cellulose fibers having anti-bacteria, anti-mite and anti-mould functions and the use thereof | Jan 04, 18 | Dec 10, 19 | Infinitus (China) Company Ltd. |
| 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 |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0279,192 | PURIFICATION METHOD, SYSTEM AND DETECTION METHOD OF N-METHYLMORPHOLINE N-OXIDE, AND N-METHYLMORPHOLINE N-OXIDE OBTAINED THEREOF | Apr 24, 22 | Aug 22, 24 | Not available |
| 2024/0263,360 | RECYCLED MIXED TEXTILE COMPRISING CELLULOSE AND SYNTHETIC PLASTIC | Apr 18, 24 | Aug 08, 24 | Not available |
| 2023/0095,901 | FUNCTIONALIZATION OF FOREIGN MATTERS IN LYOCELL-METHODS AND MOLDED BODIES THEREOF | Dec 02, 22 | Mar 30, 23 | Not available |
| 2022/0364,271 | ANTI-COUNTERFEITING MODAL FIBER, PREPARATION METHOD AND ANTI-COUNTERFEITING METHOD | May 20, 21 | Nov 17, 22 | Not available |
| 2022/0251,245 | PROCESS FOR PRODUCING A CELLULOSIC FUNCTIONAL FIBRE WITH HIGH ION EXCHANGE CAPACITY, CELLULOSIC FUNCTIONAL FIBRE, TEXTILE PRODUCT COMPRISING CELLULOSIC FUNCTIONAL FIBRE, AND GARMENT OR PIECE OF FURNITURE COMPRISING SAID CELLULOSIC FUNCTIONAL FIBRE OR TEXTILE PRODUCT | Apr 14, 22 | Aug 11, 22 | smartfiber AG |
| 2020/0407,883 | SOLVENT-SPUN CELLULOSIC FIBER | Mar 05, 19 | Dec 31, 20 | Not available |
| 2020/0369,786 | METHODS FOR PRODUCING A VISCOSE DOPE FROM MICROBIAL CELLULOSE | Nov 30, 18 | Nov 26, 20 | Not available |
| 2020/0199,820 | Method of Marking Cellulosic Products | Dec 17, 19 | Jun 25, 20 | Not available |
| 2020/0149,192 | FLAME RETARDANT CELLULOSIC MAN-MADE FIBERS | Jan 17, 20 | May 14, 20 | Not available |
| 2017/0314,197 | PROCESS FOR THE PRODUCTION OF A TREATED PULP, TREATED PULP, AND TEXTILE FIBRES PRODUCED FROM THE TREATED PULP | Nov 17, 15 | Nov 02, 17 | INNVENTIA AB |
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