- All sections
- B - Performing operationstransporting
- B42D - Booksbook coversloose leavesprinted matter characterised by identification or security featuresprinted matter of special format or style not otherwise provided fordevices for use therewith and not otherwise provided formovable-strip writing or reading apparatus
- B42D 3/04 - Book covers loose
Patent holdings for IPC class B42D 3/04
Total number of patents in this class: 18
10-year publication summary
|
3
|
3
|
4
|
0
|
1
|
0
|
2
|
2
|
0
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PELEMAN INDUSTRIES, naamloze vennootschap | 34 |
3 |
| Shen Zhen Wangling Science and Technology Development Co., Ltd | 13 |
2 |
| Certified Guaranty Company, LLC | 59 |
1 |
| Convertible Solutions LLC | 22 |
1 |
| Filofax Group Limited | 12 |
1 |
| GP2 Technologies, Inc. | 5 |
1 |
| King Jim Co., Ltd. | 122 |
1 |
| Samplemax, Inc. | 3 |
1 |
| Sandy Alexander, Inc. | 2 |
1 |
| SITMA MACHINERY S.p.A. | 6 |
1 |
| Ultra Pro International, LLC | 88 |
1 |
| Woodpecker Laboratories, LLC | 6 |
1 |
| Safebook - Magen Hasefer Ltd. | 2 |
1 |
| The Smead Manufacturing Company, LLC | 85 |
1 |
| Archetype Associates dba Designers & Books | 2 |
1 |
| Other owners | 0 |