D01F 2/10

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Description

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 2/10: 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) Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12104299 Use of a viscose fiberMar 02, 18Oct 01, 24Kelheim Fibres GmbH
12024798 Anti-counterfeiting lyocell fiber, preparation method thereof and anti-counterfeiting methodMay 20, 21Jul 02, 24SOOCHOW UNIVERSITY
11982024 Charcoal-infused towelApr 15, 19May 14, 24Not available
11920259 Washable flame retardant viscose fabricFeb 22, 22Mar 05, 24Zhejiang Almeng New Material Technology Co., Ltd.
11519101 Functionalization of foreign material in lyocell-methodsJan 14, 19Dec 06, 22Chemiefaser Lenzing Aktiengesellschaft
11124629 Regenerated cellulose fiberDec 04, 13Sep 21, 21Kelheim Fibres GmbH
10662257 Cellulose xanthate nanofiberDec 22, 16May 26, 20Rengo Co. Ltd.
10544520 Multifunctional viscose fiber and preparation method thereforMay 05, 16Jan 28, 20JINAN SHENGQUAN GROUP SHARE HOLDING CO., LTD.
9988743 Process of making flame retardant cellulosic man-made fibersDec 09, 11Jun 05, 18Lenzing AG
9890477 Mint-containing composite cellulose fiber and production method thereofAug 18, 15Feb 13, 18BESTEE MATERIAL (TSINGTAO) CO., LTD.
6635205 Method of manufacturing a catamenial/tampon deviceJun 11, 01Oct 21, 03EGDEWELL PERSONAL CARE BRANDS, LLC, PLAYTEX PRODUCTS, INC.,
6248274 Method of manufacturing a catamenial/tampon deviceSep 21, 99Jun 19, 01CREDIT SUISSE FIRST BOSTON, AS ADMINISTRATIVE AGENT, EGDEWELL PERSONAL CARE BRANDS, LLC,

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2023/0072,657 WASHABLE FLAME RETARDANT VISCOSE FABRICFeb 22, 22Mar 09, 23Not available
2020/0032,423 METHOD FOR THE MANUFACTURE OF ANTIBACTERIAL VISCOSE FILAMENT RAYON AND A PRODUCT OBTAINED USING THAT METHODDec 18, 17Jan 30, 20E. MIROGLIO JSC
2019/0127,888 MODIFIED VISCOSE FIBERApr 25, 17May 02, 19Chemiefaser Lenzing Aktiengesellschaft
2017/0292,207 LYOCELL CRIMPED FIBERSep 30, 15Oct 12, 17KOLON INDUSTRIES, INC.

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Patents Issued To Date - By Filing Year

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