Description
Class D21J : FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MÂCHÉ
Subclass 3/00: Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
D21J 3/00
Sub-Class
Stats
- 79 US PATENTS IN FORCE
- 37 US APPLICATIONS PENDING
- 31 Total Patent Owners
- 404 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12264435 | Pulp molding production line and processing method thereof | Dec 29, 22 | Apr 01, 25 | SHURCON MANUFACTURING, INC. |
| 12246340 | Machine and system for coating molded fiber products | Jul 08, 24 | Mar 11, 25 | Papacks Sales GmbH |
| 12208547 | Systems for producing molded fiber products | May 06, 20 | Jan 28, 25 | Congruens Group, LLC |
| 12209365 | Production process and apparatus for rotating hub type paper-plastic product | May 21, 20 | Jan 28, 25 | Changzhou city cheng xin environmental protection technology Co. , Ltd. |
| 12196595 | Recyclable dosing device | Jan 08, 21 | Jan 14, 25 | Societe des Produits Nestle SA |
| 12188180 | Purified medicinal cannabis non-hemp hurd fiber, and articles containing the same | Jan 26, 21 | Jan 07, 25 | Not available |
| 12179955 | Recyclable moulded pulp container | Oct 08, 19 | Dec 31, 24 | Polyco Healthline Limited |
| 12169140 | Compostable scoop and method of making same | Mar 15, 24 | Dec 17, 24 | Compostable, LLC |
| 12139856 | Forming machine for pulp product | Jun 13, 23 | Nov 12, 24 | Yulan Green Technology Co., Ltd. |
| 12130164 | Dosing device | Mar 30, 21 | Oct 29, 24 | Societe des Produits Nestle SA |
| 12122590 | Carrier used for preparing beverage and method for fabrication of the same | Sep 26, 18 | Oct 22, 24 | GOLDEN ARROW PRINTING TECHNOLOGY (KUNSHAN) CO., LTD. |
| 12116728 | Rotating pulp suction and robot transfer molding machine and molding method | May 09, 22 | Oct 15, 24 | SHURCON MANUFACTURING (ZHEJIANG) CO., LTD. |
| 12084812 | Pulp molding production line and processing method | Dec 24, 19 | Sep 10, 24 | Not available |
| 12060682 | Laminated structure and method of its production | Jul 19, 19 | Aug 13, 24 | Celwise AB |
| 12060679 | Lignocellulosic composites prepared with aqueous alkaline and urea solutions in cold temperatures systems | Mar 25, 21 | Aug 13, 24 | Bradley University |
| 11976422 | Pulp-molding process and in-line intelligently drying apparatus therefor | May 09, 19 | May 07, 24 | GOLDEN ARROW PRINTING TECHNOLOGY (KUNSHAN) CO., LTD. |
| 11970823 | Moulded pulp fibre product forming system, apparatus, and process | Jan 23, 20 | Apr 30, 24 | VARDEN PROCESS PTY LTD |
| 11959230 | Molding system | Feb 24, 22 | Apr 16, 24 | Not available |
| 11718960 | Composition for providing grease and water resistant properties without use of a fluorinated compound, method of making the composition, and pulp molded article made by the method thereof | Apr 03, 20 | Aug 08, 23 | Eco-Products, PBC |
| 11560673 | Pulp molding production line and processing method thereof | Dec 10, 19 | Jan 24, 23 | BE GREEN PACKAGING LLC |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0102,342 | RECYCLABLE DOSING DEVICE | Dec 09, 24 | Mar 27, 25 | Not available |
| 2025/0101,686 | DEVICE FOR SUPPLYING A GAS STREAM TO A TOOL FOR MOLDING MOLDED PARTS, TOOL WITH SUCH A DEVICE, AND METHOD FOR CONTROLLING THE SUPPLY OF A GAS STREAM | Sep 18, 24 | Mar 27, 25 | Not available |
| 2025/0075,110 | Industrial Applications for Specialty Pea Flour | Aug 01, 24 | Mar 06, 25 | Not available |
| 2025/0052,011 | Method for producing shaped products from multi-layer paper, shaped product made of paper, and device for the production thereof | Oct 19, 22 | Feb 13, 25 | Optima consumer GmbH |
| 2025/0033,252 | SYSTEMS AND METHODS FOR PRODUCING MOLDED FIBER PRODUCTS | Oct 17, 24 | Jan 30, 25 | Not available |
| 2025/0034,813 | A METHOD FOR IMPROVING GREASE AND OIL RESISTANCE OF A FIBER BASED ARTICLE | Dec 01, 22 | Jan 30, 25 | Not available |
| 2025/0034,816 | Mold body for a pre-pressing tool for pressing three-dimensional preforms made of a fiber-containing material and pre-pressing station | Aug 16, 24 | Jan 30, 25 | Not available |
| 2025/0012,612 | DOSING DEVICE | Sep 26, 24 | Jan 09, 25 | Not available |
| 2024/0417,928 | Process for the pretreatment of fibrous material, pretreatment chamber and fiber molding plant | Jun 13, 24 | Dec 19, 24 | Not available |
| 2024/0401,272 | TOOLS COMPRISING REPEATING STRUCTURES FORMED USING ADDITIVE MANUFACTURING PROCESSES | Oct 14, 21 | Dec 05, 24 | Not available |
| 2024/0401,281 | Automatic Forming Machine for Pulp Molding Product | Dec 24, 21 | Dec 05, 24 | Not available |
| 2024/0368,843 | METHOD FOR PRODUCING MOLDED PARTS FROM FIBER MATERIAL, WHICH FIBER MATERIAL IS DEGRADABLE IN AN ENVIRONMENTALLY FRIENDLY WAY | Oct 01, 20 | Nov 07, 24 | Not available |
| 2024/0352,677 | MOLDED ARTICLE COMPRISING PULP AND BIODEGRADABLE RESIN, METHOD FOR MANUFACTURING SAME, AND COMPOSITION FOR MOLDING | Aug 30, 22 | Oct 24, 24 | CJ CHEILJEDANG CORPORATION |
| 2024/0352,679 | MULTIAXIS 3D PRINTING OF POROUS MOLDS FOR MOLDED FIBER PART MANUFACTURING | Oct 12, 22 | Oct 24, 24 | Not available |
| 2024/0299,988 | APPARATUS AND METHOD FOR AUTOMATED INSPECTION OF MOLDED PULP AND OTHER BATCH-PRODUCED PRODUCTS | Mar 06, 24 | Sep 12, 24 | Not available |
| 2024/0300,200 | APPARATUS AND METHOD FOR HEATED PULP PRESS WITH INTEGRAL ELEMENTS FOR IMPROVED EFFICIENCIES | Mar 06, 24 | Sep 12, 24 | Not available |
| 2024/0295,080 | MICROWAVE ENERGY APPLICATION ONTO WET PARTS BETWEEN FORMING AND TRANSFER TOOLS | Jun 23, 21 | Sep 05, 24 | Not available |
| 2024/0253,869 | PULP-MOLDED CUP LID WITH LEAKPROOF STRUCTURE | Jan 07, 24 | Aug 01, 24 | Not available |
| 2024/0218,597 | Mold body for a pre-pressing tool, and pre-pressing tool | Mar 20, 24 | Jul 04, 24 | Not available |
| 2024/0218,606 | Mold body with integrated connection unit for a pre-pressing tool, and pre-pressing tool | Mar 20, 24 | Jul 04, 24 | Not available |
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 31 Months (last 2 years Issuances)
- 31 Months (last 5 years Issuances)