Class D21J : FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MÂCHÉ
Subclass 1/08: Fibreboard (preparation of pulp compositions or addition of chemical agents D21B, D21C, D21H; formation of the wet web D21F) Impregnated or coated fibreboard
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11840369 | Pulp container with fused junction and method of making same | Jul 02, 20 | Dec 12, 23 | LGAB LLC |
| 11820920 | Microfibrillated cellulose as a crosslinking agent | Aug 14, 18 | Nov 21, 23 | BORREGAARD AS |
| 11753773 | Paperboard product | Apr 16, 20 | Sep 12, 23 | General Mills, Inc.; University of Maine System Board of Trustees; |
| 11746472 | Pulp mixture | Jun 20, 18 | Sep 05, 23 | BillerudKorsnas AB |
| 11732418 | Composite structures for packaging articles and related methods | Jun 21, 22 | Aug 22, 23 | Smart Planet Technologies, Inc. |
| 11542665 | Heat sealable barrier paperboard | Sep 01, 21 | Jan 03, 23 | WestRock MWV, LLC |
| 11492810 | Water resistant wood flooring | Dec 31, 19 | Nov 08, 22 | AHF, LLC |
| 11479916 | Composite structures for packaging articles and related methods | Mar 24, 20 | Oct 25, 22 | Smart Planet Technologies, Inc. |
| 11479919 | Molded articles from a fiber slurry | Jul 26, 19 | Oct 25, 22 | Eastman Chemical Company |
| 11466138 | Repulpable and recyclable composite packaging articles and related methods | May 20, 19 | Oct 11, 22 | Smart Planet Technologies, Inc. |
| 11332647 | Microfibrillated cellulose as rheology modifier in adhesives | Aug 14, 18 | May 17, 22 | BORREGAARD AS |
| 11136723 | Heat sealable barrier paperboard | Feb 22, 18 | Oct 05, 21 | WestRock MWV, LLC |
| 10975525 | Finely divided, cationic, aqueous polymer dispersions, method for the production thereof, and the use thereof | Dec 01, 16 | Apr 13, 21 | Solenis Technologies, L.P. |
| 10961663 | Paperboard with low coat weight and high smoothness | Nov 10, 17 | Mar 30, 21 | WestRock MWV, LLC |
| 10907281 | Fabric tape for producing web material, in particular for producing spunbonded fabric | Jan 27, 16 | Feb 02, 21 | Voith Patent GmbH |
| 10837140 | Use of a coating layer with a styrene-butadiene copolymer on a paper substrate for blocking oxygen transfer | May 13, 16 | Nov 17, 20 | BASF SE |
| 10822468 | Repulpable and recyclable composite packaging articles and related methods | Jan 22, 18 | Nov 03, 20 | Smart Planet Technologies, Inc. |
| 10808175 | Flame or fire protection agent and production and use thereof, in particular for wood-, cellulose- and polyolefin-based products | Jan 09, 17 | Oct 20, 20 | Not available |
| 10683435 | Wet coating compositions for paper substrates, paper substrates coated with the same and process for coating a paper substrate with the same | Nov 10, 17 | Jun 16, 20 | CASCADES SONOCO INC. |
| 10669675 | Paperboard product | Oct 16, 15 | Jun 02, 20 | General Mills, Inc.; University of Maine System Board of Trustees; |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0133,120 | PROCESSES FOR IMPARTING OIL AND GREASE RESISTANCE TO PAPER PRODUCTS | Oct 06, 23 | Apr 25, 24 | ECOLAB USA INC. |
| 2024/0110,338 | BOARD, METHOD FOR MANUFACTURING A BOARD AND A PANEL COMPRISING SUCH BOARD MATERIAL | Dec 05, 23 | Apr 04, 24 | Not available |
| 2024/0102,245 | BOARD, METHOD FOR MANUFACTURING A BOARD AND A PANEL COMPRISING SUCH BOARD MATERIAL | Dec 05, 23 | Mar 28, 24 | Not available |
| 2024/0102,246 | BOARD, METHOD FOR MANUFACTURING A BOARD AND A PANEL COMPRISING SUCH BOARD MATERIAL | Dec 05, 23 | Mar 28, 24 | Not available |
| 2024/0083,625 | Pulp Container with Fused Junction and Method of Making Same | Nov 21, 23 | Mar 14, 24 | Not available |
| 2024/0051,735 | A BARRIER SYSTEM | Dec 09, 21 | Feb 15, 24 | Not available |
| 2023/0407,568 | Pulp Mixture | Jul 18, 23 | Dec 21, 23 | Not available |
| 2023/0374,735 | CELLULOSE GEL FOR 3D-OBJECTS | Oct 07, 21 | Nov 23, 23 | Not available |
| 2023/0374,734 | POLYLACTIDE FORMULATION FOR IMPROVED EXTRUSION PROCESSING | Dec 08, 21 | Nov 23, 23 | WestRock MWV, LLC |
| 2023/0279,615 | Multi-Functional Barrier Coating for Molded Fiber Containers | Mar 07, 22 | Sep 07, 23 | Appvion, LLC |
| 2023/0220,631 | METHOD OF PREPARING PLANT-DERIVED MATERIAL | Jun 07, 21 | Jul 13, 23 | ARIEL SCIENTIFIC INNOVATIONS LTD |
| 2023/0151,554 | THERMOFORMABLE DUAL OVENABLE RECYCLABLE COATED CELLULOSIC BOARD, DUAL OVENABLE RECYCLABLE COATED CELLULOSIC BOARD FOOD VESSELS THERMOFORMED THEREFROM, AND METHODS FOR MANUFACTURING AND USING THEREOF | Nov 16, 22 | May 18, 23 | WestRock MWV, LLC |
| 2023/0079,984 | BOARD, METHOD OF MANUFACTURING A BOARD AND A PANEL COMPRISING SUCH BOARD MATERIAL | Feb 15, 21 | Mar 16, 23 | Not available |
| 2023/0080,338 | HEAT SEALABLE BARRIER PAPERBOARD | Nov 09, 22 | Mar 16, 23 | WestRock MWV, LLC |
| 2022/0403,131 | REPULPABLE AND RECYCLABLE COMPOSITE PACKAGING ARTICLES AND RELATED METHODS | Aug 15, 22 | Dec 22, 22 | Not available |
| 2022/0364,312 | Process for manufacturing components from shredded polymer-coated paper products | May 13, 22 | Nov 17, 22 | Not available |
| 2022/0282,429 | COMPOSTABLE PAPERBOARD FOR PRESSWARE PRODUCTS | Jan 04, 22 | Sep 08, 22 | Not available |
| 2022/0275,583 | HEMICELLULOSE-CONTAINING COATINGS | Jul 29, 20 | Sep 01, 22 | GREENTECH GLOBAL PTE. LTD. |
| 2022/0275,585 | COMPOSTABLE PAPERBOARD STRUCTURE AND METHOD FOR MANUFACTURING THE SAME | Jun 10, 20 | Sep 01, 22 | Not available |
| 2022/0243,401 | METHOD FOR APPLYING STARCH TO A PAPER OR PAPERBOARD WEB | May 13, 20 | Aug 04, 22 | Stora Enso Oyj |
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