This information was published on 2025-04-01T13:50:40 for IP Right Filed Published.
| Field | Value |
| (210) | 2535829 |
| (220) |
01 Apr 2025
|
| (511) (510) |
Class 9
headphones; stereos; audio amplifiers; electronic audio apparatus; digital audio players; microphone cables; headphone-microphone combinations; microphone plugs; microphones; audio interfaces |
| (540) | QILIAN |
| (550) | Word |
| (730) |
Rongyi Gong
|
| (750) |
Qiao Jie
|
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