Xiao; Hongbiao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Xiao; Hongbiao.The latest application filed is for "rotational force driving assembly and process cartridge".
- Xiao; Hongbiao - Zhuhai CN
| Patent | Date |
|---|---|
| Rotational force driving assembly process cartridge Grant 9,740,163 - Xiao , et al. August 22, 2 | 2017-08-22 |
| Rotational Force Driving Assembly And Process Cartridge App 20160154376 - XIAO; Hongbiao ; et al. | 2016-06-02 |
| Rotational force driving assembly and process cartridge Grant 9,280,121 - Xiao , et al. March 8, 2 | 2016-03-08 |
| Rotational Force Driving Assembly And Process Cartridge App 20150093150 - Xiao; Hongbiao ; et al. | 2015-04-02 |
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