GRAINFLOW
USPTO (United States) · Serial 99210424
- Status
- abandoned
- Status updated
- 27 January 2026
- Filing date
- 30 May 2025
- Registration date
- -
- Nice classification
- 21
- Owner
- Foshan Jiuzhou Technology Co.,Ltd.
- Owner country
- CN
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 99210424) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.