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 11/10: Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only Mixtures of chemical and mechanical pulp
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12195921 | Double-crosslinked cellulose nanofiber film with high strength and high transmittance and method for manufacturing the same | Oct 11, 21 | Jan 14, 25 | Hyundai Motor Company; KIA CORPORATION; University-Industry Cooperation Group of Kyung Hee University; |
| 12116729 | Common preparation of lignocellulosic feedstock and a product containing cellulose but free from lignin | May 29, 20 | Oct 15, 24 | Chemiefaser Lenzing Aktiengesellschaft |
| 12104324 | Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same | Aug 30, 22 | Oct 01, 24 | Domtar Paper Company, LLC |
| 12104326 | Decay-resistant paper | Sep 04, 20 | Oct 01, 24 | Nippon Beet Sugar Manufacturing Co., Ltd. |
| 12053964 | Ply of a linerboard and a light weight linerboard for corrugated board | Jun 25, 19 | Aug 06, 24 | Stora Enso Oyj |
| 12018434 | Multilayered fibrous sheet, a method for making a multilayered fibrous sheet, and use of mechanical pulp | Apr 16, 21 | Jun 25, 24 | Metsä Board Oyj |
| 11926128 | Light weight linerboard for corrugated board | Jun 25, 19 | Mar 12, 24 | Stora Enso Oyj |
| 11525015 | Oxidized microfibrillated cellulose fibers and composition thereof | Mar 28, 19 | Dec 13, 22 | Nippon Paper Industries Co Ltd. |
| 11453728 | Carboxymethylated microfibrillated cellulose fibers and composition thereof | Mar 28, 19 | Sep 27, 22 | Nippon Paper Industries Co Ltd. |
| 11441271 | Paper products and pulps with surface enhanced pulp fibers and increased absorbency, and methods of making same | Feb 05, 19 | Sep 13, 22 | Domtar Paper Company, LLC; Miami University; |
| 11299853 | Paper or paperboard product comprising at least one ply containing high yield pulp and its production method | Sep 20, 17 | Apr 12, 22 | Not available |
| 10975499 | Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers | Aug 01, 16 | Apr 13, 21 | Domtar Paper Company, LLC |
| 10961659 | Fiber blend, method for producing fiber blend, and paperboard product comprising fiber blend | Aug 08, 19 | Mar 30, 21 | WestRock MWV, LLC |
| 10914039 | Soft tissue comprising non-wood fibers | Dec 02, 19 | Feb 09, 21 | KIMBERLY-CLARK WORLDWIDE, INC. |
| 10865524 | Paper composition | Apr 17, 19 | Dec 15, 20 | FiberLean Technologies Limited |
| 10752741 | UV blocking film and composition comprising microfibrillated cellulose, a method for producing said film and use of the composition | May 15, 17 | Aug 25, 20 | Stora Enso Oyj |
| 10704165 | Surface enhanced pulp fibers, methods of making surface enhanced pulp fibers, products incorporating surface enhanced pulp fibers, and methods of making products incorporating surface enhanced pulp fibers | Aug 01, 16 | Jul 07, 20 | Domtar Paper Company, LLC |
| 10640925 | Lightweight paper board | Feb 13, 18 | May 05, 20 | FLEX R&D, INC. |
| 10550522 | Soft tissue comprising non-wood fibers | Oct 29, 18 | Feb 04, 20 | KIMBERLY-CLARK WORLDWIDE, INC. |
| 10323193 | Discriminate mass transfer in a wet oxidation system | Jun 19, 18 | Jun 18, 19 | CIRIS ENERGY, INC. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0376,234 | Lightweight Paper Board | Feb 13, 18 | Dec 12, 19 | Not available |
| 2019/0242,062 | PAPER PRODUCTS AND PULPS WITH SURFACE ENHANCED PULP FIBERS AND INCREASED ABSORBENCY, AND METHODS OF MAKING SAME | Feb 05, 19 | Aug 08, 19 | Not available |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
