D21H 11/00

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Class  D21H : PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR


Subclass 11/00: Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10570261 Process for making tissue or towel products comprising nanofilamentsJun 29, 17Feb 25, 20Mercer International Inc.
10570565 Fast-fibrillating lyocell fibers, and use thereofMay 29, 15Feb 25, 20Lenzing Aktiengesellschaft
10519601 Highly durable towel comprising non-wood fibersOct 29, 18Dec 31, 19KIMBERLY-CLARK WORLDWIDE, INC.
10501891 Crosslinking cellulose with Glyoxal to improve absorption propertiesJan 25, 19Dec 10, 19RAYONIER PERFORMANCE FIBERS, L.L.C.
10463205 Process for making tissue or towel products comprising nanofilamentsJun 29, 17Nov 05, 19Mercer International Inc.
10435562 Derivatives of native lignin, lignin-wax compositions, their preparation, and uses thereofApr 27, 17Oct 08, 19Fibria Innovations Inc.
10428458 Medical nonwoven fabric, and preparation method thereofFeb 05, 16Oct 01, 19Korea Institute of Industrial Technology
10422084 Hydrolysable sheetMar 30, 16Sep 24, 19Daio Paper Corporation
10364533 Hydrophobically sized fibrous web and a method for the preparation of a sized web layerMay 05, 17Jul 30, 19Stora Enso Oyj
10329716 Soft absorbent sheets, structuring fabrics for making soft absorbent sheets, and methods of making soft absorbent sheetsMar 06, 18Jun 25, 19GPCP IP Holdings LLC
10273635 Soft tissue produced using a structured fabric and energy efficient pressingNov 24, 15Apr 30, 19FIRST QUALITY TISSUE, LLC
10259151 Method of forming a fibrous productSep 15, 14Apr 16, 19Teknologian tutkimuskeskus VTT Oy
10246828 Sanitary tissue productsJul 19, 18Apr 02, 19The Procter & Gamble Company
10240297 Fibrous structures and methods for making sameMar 10, 17Mar 26, 19The Procter & Gamble Company
10240298 Unitary deflection member for making fibrous structures having increased surface area and process for making sameApr 09, 18Mar 26, 19The Procter & Gamble Company
10190260 Fluff pulp and high SAP loaded coreDec 22, 17Jan 29, 19International Paper Company
10151065 Sanitary tissue productsJul 13, 16Dec 11, 18The Procter & Gamble Company
10138601 Soft absorbent sheets, structuring fabrics for making soft absorbent sheets, and methods of making soft absorbent sheetsDec 07, 16Nov 27, 18GPCP IP Holdings LLC
10113271 Decoration and adornment methods for thermoformed pulpAug 02, 13Oct 30, 18VARDEN PROCESS PTY LTD
10106932 Substrate for wallboard joint tape and process for making sameApr 08, 15Oct 23, 18International Paper Company

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0010,688 OLEOPHOBIC COATINGS AND WIPES AND APPLICATORS USED TO PRODUCE THEMApr 02, 19Jan 09, 20Not available
2019/0257,035 SOFT ABSORBENT SHEETS, STRUCTURING FABRICS FOR MAKING SOFT ABSORBENT SHEETS, AND METHODS OF MAKING SOFT ABSORBENT SHEETSMay 02, 19Aug 22, 19Not available
2019/0136,453 FLUFF PULP AND HIGH SAP LOADED COREJan 03, 19May 09, 19Not available
2018/0009,251 PRINT MEDIAApr 30, 15Jan 11, 18HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
2017/0365,195 DISSOLVABLE THERMAL DIRECT ADHESIVE LABEL AND METHODS OF ASSEMBLY AND USE OF THE SAMEAug 30, 17Dec 21, 17Not available
2017/0191,220 METERABLE FIBEROUS MATERIALMar 17, 17Jul 06, 17INTERNATIONAL PAPER COMPANY
2016/0153,143 MEDICAL NONWOVEN FABRIC, AND PREPARATION METHOD THEREOFFeb 05, 16Jun 02, 16KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
2016/0016,717 FIBROUS SUBSTRATE CONTAINING FIBERS AND NANOFIBRILLAR POLYSACCHARIDEMar 19, 14Jan 21, 16MUNKSJO OYJ

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Patents Issued To Date - By Filing Year

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