EXAFPURE
USPTO (United States) · Serial 99323151
- Status
- -
- Status updated
- 17 March 2026
- Filing date
- 6 August 2025
- Registration date
- -
- Nice classification
- 11
- Owner
- Membrane Solutions(Nantong) Co., Ltd.
- Owner country
- CN
- Raw status code
- 688
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 99323151) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.