D21D 1/34

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2024/0150,962 Method for Manufacturing Refining Segment and Refining SegmentOct 26, 23May 09, 24Valmet Technologies, Inc.
2023/0175,205 PRETREATMENT METHODS FOR COTTON TEXTILE WASTE FABRICDec 06, 22Jun 08, 23Not available
2023/0071,986 System and method of producing micro fibrillated cellulose (MFC)Jul 18, 22Mar 09, 23Not available
2021/0010,201 METHOD FOR PRODUCING MICROSCALE AND/OR NANOSCALE FIBER MATERIALApr 05, 18Jan 14, 21Weidmann Holding AG
2014/0000,823 METHOD AND APPARATUS FOR THE SPLITTING OF CELLULOSIC FIBERS, METHODS FOR THE TREATMENT OF FIBROUS PULPS FOR A PAPERMAKING PROCESS, METHODS FOR PAPER DRYING AND PAPER PRODUCTS WITH SPLIT FIBERSDec 16, 11Jan 02, 14Not available
2013/0192,776 APPARATUS AND METHOD FOR THE PROCESSING OF CELLULOSE FIBRESNov 05, 10Aug 01, 13BASF SE
2011/0278,385 METHOD FOR REFINING AQUEOUS SUSPENDED CELLULOSE FIBERS AND REFINER FILLINGS FOR CARRYING OUT SAID METHODMay 17, 11Nov 17, 11VOITH PATENT GMBH