- All sections
- B - Performing operationstransporting
- B42F - Sheets temporarily attached togetherfiling appliancesfile cardsindexing
- B42F 13/08 - Filing appliances with means for engaging perforations or slots with flexible or resilient means with strips or bands of metal
Patent holdings for IPC class B42F 13/08
Total number of patents in this class: 10
10-year publication summary
|
0
|
0
|
1
|
2
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25317 |
2 |
| Rocket Innovations, Inc. | 25 |
2 |
| General Binding LLC | 129 |
1 |
| Leco Stationery Manufacturing Company Limited | 6 |
1 |
| Lockhart Industries, Inc. | 3 |
1 |
| Sekisui Seikei, Ltd. | 4 |
1 |
| Worklife Brands LLC | 130 |
1 |
| The Smead Manufacturing Company, LLC | 86 |
1 |
| Other owners | 0 |