BIYIYUN
USPTO (United States) · Serial 98050262
- Status
- -
- Status updated
- 13 August 2025
- Filing date
- 20 June 2023
- Registration date
- -
- Nice classification
- 28
- Owner
- Shenzhen Yiyun Technology Co., Ltd
- Owner country
- CN
- Raw status code
- 654
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 98050262) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.