Class D21J : FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MÂCHÉ
Subclass 1/00: Fibreboard (preparation of pulp compositions or addition of chemical agents D21B, D21C, D21H; formation of the wet web D21F)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12215463 | Process for producing paper or board and a product thereof | May 22, 19 | Feb 04, 25 | Kemira Oyj |
| 12187500 | Siplid for a container having a twisting effect, and method for manufacturing such siplid | Apr 16, 21 | Jan 07, 25 | HUHTAMAKI MOLDED FIBER TECHNOLOGY B.V. |
| 12031276 | Fiber-based microwave bowls with selective spray coating | Oct 27, 21 | Jul 09, 24 | Footprint International, LLC |
| 12000087 | Combustion of streams derived from hot water extraction of wood material | Dec 28, 21 | Jun 04, 24 | Cascades Canada ULC |
| 11912833 | Acetylated wood fibre | Feb 20, 14 | Feb 27, 24 | TRICOYA TECHNOLOGIES LIMITED |
| 11753773 | Paperboard product | Apr 16, 20 | Sep 12, 23 | General Mills, Inc.; University of Maine System Board of Trustees; |
| 11753771 | Method of producing filler | Mar 31, 16 | Sep 12, 23 | Stora Enso Oyj |
| 11512428 | Combustion of streams derived from hot water extraction of wood material | Apr 03, 19 | Nov 29, 22 | CASCADES CANADA ULC |
| 11447914 | Removal of stickies in the recycling of paper and paperboard | Dec 07, 17 | Sep 20, 22 | Not available |
| 11180310 | Active moisture control material for packaging | Nov 08, 16 | Nov 23, 21 | Stora Enso Oyj |
| 10876258 | Method for improving filler and fiber retention in paper making processes | Nov 27, 18 | Dec 29, 20 | Solenis Technologies, L.P. |
| 10851498 | Increased drainage performance in papermaking systems using microfibrillated cellulose | Sep 14, 17 | Dec 01, 20 | Solenis Technologies, L.P. |
| 10669675 | Paperboard product | Oct 16, 15 | Jun 02, 20 | General Mills, Inc.; University of Maine System Board of Trustees; |
| 10626558 | Method for producing paper | Aug 04, 16 | Apr 21, 20 | Solenis Technologies, L.P. |
| 10619303 | Method for production of porous moldings | May 21, 18 | Apr 14, 20 | Fraunhofer-Gesselschaft zur Förderung der angewandten Forschung e.V. |
| 10550518 | Method for controlling hydrophobic particles in aqueous environment in paper or board manufacture | Jun 23, 16 | Feb 04, 20 | Kemira Oyj |
| 9976255 | Composition of fibrous material | Mar 11, 13 | May 22, 18 | Not available |
| 9951474 | Fiberboards, uses and methods of preparation thereof | Oct 21, 10 | Apr 24, 18 | UNIBOARD CANADA INC.; EXP Services Inc.; |
| 9895824 | Process for production of wood based materials from lignocellulose | Nov 06, 13 | Feb 20, 18 | SWISS KRONO TEC AG |
| 9517578 | Method for manufacturing biodegradable moldings in particular tableware and packages | Mar 30, 15 | Dec 13, 16 | ASTON INVESTMENT SPOLKA Z OGRANICZONA ODPOWIEDZIANLNOSCIA, ASTON INVESTMENT SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA, |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0376,673 | Assymetric Paperboard | Aug 11, 22 | Nov 14, 24 | Not available |
| 2024/0344,270 | METHODS OF INCREASING FORMABILITY OF A PALM SHEATH MATERIAL, METHODS OF PRODUCING A PALM SHEATH-BASED PRODUCT, AND PALM SHEATH FOODWARE PRODUCED THEREBY | Apr 11, 24 | Oct 17, 24 | Not available |
| 2021/0071,048 | WATER-BASED ADHESIVE FOR THE MANUFACTURE OF LAMINATED CELLULOSIC BOARDS COMPRISING MONOLAYER GRAPHENE OXIDE, LAMINATED CELLULOSIC BOARDS OBTAINED THEREWITH, AND METHODS FOR PRODUCTION THEREOF | Dec 20, 19 | Mar 11, 21 | Not available |
| 2018/0119,361 | MOLDED POMACE PULP PRODUCTS AND METHODS | Nov 03, 17 | May 03, 18 | Oregon State University |
| 2016/0002,415 | ACETYLATED WOOD FIBRE | Feb 20, 14 | Jan 07, 16 | Medite Europe Limited |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
