SIERFU
USPTO (United States) · Serial 98914734
- Status
- cancelled
- Status updated
- 4 February 2026
- Filing date
- 20 December 2024
- Registration date
- -
- Nice classification
- 28
- Owner
- Chifeng Surf Foam Products Co., Ltd
- Owner country
- CN
- Raw status code
- 730
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 98914734) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.