- All sections
- B - Performing operationstransporting
- B42F - Sheets temporarily attached togetherfiling appliancesfile cardsindexing
- B42F 11/02 - Filing appliances with separate intermediate holding means engaging folds
Patent holdings for IPC class B42F 11/02
Total number of patents in this class: 6
10-year publication summary
|
0
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17491 |
2 |
| Hewlett-Packard Development Company, L.P. | 25317 |
1 |
| Collectobook GmbH & Co. KG | 1 |
1 |
| King Jim Co., Ltd. | 122 |
1 |
| Wuka, LLC | 2 |
1 |
| Other owners | 0 |