WEST MEMBRANE
USPTO (United States) · Serial 97920439
- Status
- cancelled
- Status updated
- 10 February 2026
- Filing date
- 4 May 2023
- Registration date
- -
- Nice classification
- 17, 19
- Owner
- Westlake Huasu Suzhou Co., Ltd.
- Owner country
- CN
- Raw status code
- 731
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 97920439) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.