Liu,Changchun Trademark Portfolio
Liu,Changchun owns 3 live USPTO trademarks across 3 Nice classes. Earliest filing: 2021-02-23; most recent: 2023-09-21.
Portfolio Overview
| Total Marks | 3 |
|---|---|
| Live Marks | 3 |
| Registered | 3 |
| Pending | 0 |
| Earliest Filing | 2021-02-23 |
| Latest Filing | 2023-09-21 |
Top Classes
Class 010 (Medical Devices), Class 011 (HVAC & Lighting), Class 009 (Electronics & Software)