- 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 15/08 - Letter-cards or letter-sheets, i.e. cards or sheets each of which is to be folded with the message inside and to serve as its own envelope for mailing
Patent holdings for IPC class B42D 15/08
Total number of patents in this class: 49
10-year publication summary
|
3
|
3
|
5
|
5
|
3
|
1
|
2
|
2
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Broadridge Customer Communications, LLC | 8 |
5 |
| Hallmark Cards, Incorporated | 441 |
3 |
| Riso Kagaku Corporation | 642 |
3 |
| Document Management Solutions Limited | 2 |
2 |
| LEONHARD KURZ Stiftung & Co. KG | 382 |
2 |
| OVD Kinegram AG | 187 |
2 |
| PolyIC GmbH & Co. KG | 77 |
2 |
| We'll Corporation | 18 |
2 |
| Mastermailer Stationery Limited | 2 |
2 |
| IDEMIA Civil Identity NA LLC | 116 |
2 |
| Canon Inc. | 43817 |
1 |
| American Litho, Inc. | 2 |
1 |
| Arjowiggins Security | 114 |
1 |
| Bell and Howell, LLC | 62 |
1 |
| Bundesdruckerei GmbH | 989 |
1 |
| Circinus International LLC | 3 |
1 |
| Conformer Products, Inc. | 14 |
1 |
| E2interactive, Inc. d/b/a E2interactive, Inc. | 254 |
1 |
| Envelopments Pty Ltd. | 1 |
1 |
| Eureka Concepts International B.V. | 3 |
1 |
| Other owners | 14 |