D21B 1/00

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0043,508 PROCESSES AND SYSTEMS FOR PRODUCING NANOCELLULOSE FROM OLD CORRUGATED CONTAINERSJun 12, 24Feb 06, 25Not available
2013/0023,019 Processing BiomassAug 07, 12Jan 24, 13XYLECO, INC.
2012/0193,046 BIOMASS PRETREATMENTSep 01, 11Aug 02, 12SUGANIT SYSTEMS, INC., THE UNIVERSITY OF TOLEDO,
2012/0107,480 PROCESS FOR THE PRODUCTION OF NANO-FIBRILLAR CELLULOSE GELSMar 30, 10May 03, 12FIBERLEAN TECHNOLOGIES LIMITED
2008/0211,119 Flotation CellJun 15, 06Sep 04, 08VALMET TECHNOLOGIES, INC.
2008/0044,636 FIBERBOARDS, USES AND METHODS OF PREPARATION THEREOFAug 17, 07Feb 21, 08EXP SERVICES INC., UNIBOARD CANADA INC.,
2007/0131,361 Method for charging a fiber suspension, and arrangement for carrying out said methodAug 03, 04Jun 14, 07VOITH PATENT GMBH
2005/0189,081 Device and methodology for improved mixing of liquids and solidsDec 22, 04Sep 01, 05M-I L.L.C.
2004/0216,853 Method and apparatus for the dosage of binding agentFeb 02, 04Nov 04, 04CORENSO UNITED OY LTD
2004/0140,068 Feeding arrangement for feeding of chips to chip binsOct 22, 03Jul 22, 04KVAERNER PULPING AB
2003/0094,401 Screening deviceJun 10, 02May 22, 03VALMET TECHNOLOGIES, INC.
2002/0148,574 Method of utilizing pulp and paper industry wastesApr 11, 01Oct 17, 02Ingram-Howell, L.L.C.
2002/0117,274 Method and apparatus for measuring fibre propertiesDec 17, 01Aug 29, 02FPINNOVATIONS
2002/0062,935 Paper and absorbent products with reduced pitch contentNov 06, 01May 30, 02WEYERHAEUSER COMPANY