Description
Class D21J : FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MÂCHÉ
Subclass 3/10: Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of hollow bodies
D21J 3/10
Sub-Class
Stats
- 38 US PATENTS IN FORCE
- 33 US APPLICATIONS PENDING
- 5 Total Patent Owners
- 135 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12246897 | Biodegradable pulp packaging products from natural fibers | Jul 12, 24 | Mar 11, 25 | Papacks Sales GmbH |
| 12241206 | Multipart molds and three-dimensional pulp articles molded therefrom | Oct 15, 24 | Mar 04, 25 | Papacks Sales GmbH |
| 12214927 | Pulp container with fused junction and method of making same | Nov 21, 23 | Feb 04, 25 | Not available |
| 12195923 | Method of producing a pulp product | Aug 17, 23 | Jan 14, 25 | Celwise AB |
| 12195924 | Molded pulp article and method for producing molded pulp article | Jan 23, 24 | Jan 14, 25 | TOPPAN INC. |
| 12146268 | Multipart molds and three-dimensional pulp articles molded therefrom | Feb 02, 24 | Nov 19, 24 | Papacks Sales GmbH |
| 12091821 | Pulp molding negative angle container and its processing method | Sep 01, 22 | Sep 17, 24 | BE GREEN INTERNATIONAL, LLC |
| 12037749 | Acrylate and non-acrylate based chemical compositions for selectively coating fiber-based food containers | May 18, 20 | Jul 16, 24 | Footprint International, LLC |
| 11912494 | Packaging unit from a moulded pulp material with elevated lock and method for manufacturing such packaging unit | May 26, 21 | Feb 27, 24 | HUHTAMAKI MOLDED FIBER TECHNOLOGY B.V. |
| 11905101 | Method of making double-walled structure, and structure formed by the method | Jul 19, 19 | Feb 20, 24 | Celwise AB |
| 11840369 | Pulp container with fused junction and method of making same | Jul 02, 20 | Dec 12, 23 | LGAB LLC |
| 11821145 | Pulp mold | Sep 27, 22 | Nov 21, 23 | Yulan Green Technology Co., Ltd. |
| 11807994 | Sound absorbing and insulating member and method for manufacturing the same | Aug 01, 19 | Nov 07, 23 | Toyota Shatai Kabushiki Kaisha |
| 11746472 | Pulp mixture | Jun 20, 18 | Sep 05, 23 | BillerudKorsnas AB |
| 11718442 | Beverage container packaging | Aug 09, 21 | Aug 08, 23 | Acorn West LLC |
| 11713546 | Method for manufacturing paper buffer tray for packaging and buffer tray manufactured thereby | Sep 30, 19 | Aug 01, 23 | SIN WOO CO., LTD. |
| 11622575 | Container for smokeless tobacco products comprising a pulp material and related packaged product assembly and method | Sep 21, 21 | Apr 11, 23 | R. J. Reynolds Tobacco Company |
| 11577878 | Beverage container packaging | Aug 09, 21 | Feb 14, 23 | Acorn West LLC |
| 11479919 | Molded articles from a fiber slurry | Jul 26, 19 | Oct 25, 22 | Eastman Chemical Company |
| 11459705 | Pulp molding negative angle container and its processing method | Jun 08, 20 | Oct 04, 22 | BE GREEN PACKAGING CO., LTD. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0116,070 | EXPANDABLE MEMBER FOR RECEPTACLE MOULDING | Dec 17, 24 | Apr 10, 25 | Not available |
| 2025/0075,436 | MOULD SYSTEM AND METHOD | Nov 19, 24 | Mar 06, 25 | Not available |
| 2025/0019,905 | PROCESSING METHOD OF PULP MOLDED CONTAINER COVER | Sep 28, 24 | Jan 16, 25 | Not available |
| 2025/0012,016 | RECEPTACLE MOULD AND A METHOD OF MANUFACTURING A RECEPTACLE MOULD | Sep 17, 24 | Jan 09, 25 | Not available |
| 2025/0003,152 | CITRIC ACID-CATALYSED CURRAN MODIFIED CARD BOARD MATERIALS | Nov 02, 22 | Jan 02, 25 | CELLUCOMP LIMITED; Dansk Teknologisk Institut; |
| 2025/0003,154 | A product, uses of the same, and a method | Oct 11, 22 | Jan 02, 25 | Not available |
| 2024/0360,630 | METHODS, APPARATUS, AND CHEMICAL COMPOSITIONS FOR SELECTIVELY COATING FIBER-BASED FOOD CONTAINERS | Jul 10, 24 | Oct 31, 24 | Not available |
| 2024/0336,391 | Moulded Fiber Container for Dairy Products, Method for Manufacturing Such Container and Use Thereof | Jul 16, 21 | Oct 10, 24 | Not available |
| 2024/0270,467 | STABLE BIODEGRADABLE RECEPTACLE | Jun 08, 22 | Aug 15, 24 | Papacks Sales GmbH |
| 2024/0246,729 | CONTAINER COMPRISING FIBERS, HAVING A CONTAINER BODY COMPRISING FIBERS AND A LID COMPRISING FIBERS, LID COMPRISING FIBERS, METHOD FOR PRODUCING THE CONTAINER, DEVICE FOR CARRYING OUT THE METHOD, METHOD FOR PRODUCING THE LID | Jan 22, 24 | Jul 25, 24 | Not available |
| 2024/0200,267 | METHOD AND DEVICE FOR STERILIZING RAW MATERIAL FOR PRODUCING AT LEAST PART OF A CONTAINER COMPRISING FIBERS, METHOD FOR PRODUCING A CONTAINER COMPRISING FIBERS USING THE STERILIZED RAW MATERIAL, AND CONTAINER TREATMENT PLANT | Dec 11, 23 | Jun 20, 24 | Not available |
| 2024/0200,269 | METHOD AND DEVICE FOR MONITORING AND REGULATING A WALL THICKNESS DISTRIBUTION IN A PRODUCTION PROCESS OF CONTAINERS COMPRISING FIBERS, CONTAINER COMPRISING FIBERS AND DEVICE FOR PRODUCING A CONTAINER COMPRISING FIBERS | Dec 18, 23 | Jun 20, 24 | Not available |
| 2024/0200,277 | METHOD FOR PRODUCING MOLDING AND/OR DRYING MODULES FOR THE PRODUCTION OF CONTAINERS COMPRISING FIBERS, METHOD AND DEVICE FOR PRODUCING A CONTAINER COMPRISING FIBERS USING A MOLDING AND/OR DRYING MODULE | Dec 19, 23 | Jun 20, 24 | Not available |
| 2024/0200,274 | Multi-Region Pulp Article | Dec 06, 23 | Jun 20, 24 | Not available |
| 2024/0200,276 | DEVICE AND METHOD FOR SIMULTANEOUSLY PRODUCING A PLURALITY OF CONTAINERS COMPRISING FIBERS | Dec 19, 23 | Jun 20, 24 | Not available |
| 2024/0167,228 | A METHOD FOR COATING A HOLLOW CONTAINER COMPRISING MOLDED PULP | Mar 25, 22 | May 23, 24 | Not available |
| 2024/0167,229 | A METHOD FOR PROVIDING A NON-UNIFORM BARRIER COATING ON A HOLLOW CONTAINER COMPRISING MOLDED PULP | Mar 25, 22 | May 23, 24 | Not available |
| 2024/0167,230 | MOLDED PULP ARTICLE AND METHOD FOR PRODUCING MOLDED PULP ARTICLE | Jan 24, 24 | May 23, 24 | TOPPAN INC. |
| 2024/0158,992 | PULP-MOLDING MOULD ASSEMBLY WITH HEATING DEVICE | Oct 22, 23 | May 16, 24 | Not available |
| 2024/0068,170 | METHOD FOR PRODUCING A CONTAINER COMPRISING FIBERS AND DEVICE FOR CARRYING OUT THE METHOD | Aug 21, 23 | Feb 29, 24 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 21 Months (last 2 years Issuances)
- 21 Months (last 5 years Issuances)