XENOLEN
USPTO (United States) · Serial 77569452
- Status
- cancelled
- Status updated
- 16 October 2020
- Filing date
- 14 September 2008
- Registration date
- 9 March 2010
- Nice classification
- 12
- Owner
- CHENG, PO-WEN
- Owner country
- TW
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77569452) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.