- All sections
- D - Textilespaper
- D21J - Fibreboardmanufacture of articles from cellulosic fibrous suspensions or from papier-mâché
- D21J 3/04 - Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of tubes
Patent holdings for IPC class D21J 3/04
Total number of patents in this class: 9
10-year publication summary
|
2
|
0
|
0
|
2
|
1
|
0
|
1
|
0
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toledo Molding & Die, Inc. | 16 |
2 |
| Plastic Free Packaging Pty Ltd | 3 |
2 |
| The Procter & Gamble Company | 21852 |
1 |
| Abzac Canada Inc. | 56 |
1 |
| Cuylits Holding GmbH | 23 |
1 |
| Lgab LLC | 14 |
1 |
| Golden Arrow Printing Technology (Kunshan) Co., Ltd. | 14 |
1 |
| Other owners | 0 |