RICHSOUND
USPTO (United States) · Serial 87472571
- Status
- abandoned
- Status updated
- 28 March 2018
- Filing date
- 2 June 2017
- Registration date
- -
- Nice classification
- 9
- Owner
- Dongguan Yan Tang Electronic.,ltd
- Owner country
- CN
- Raw status code
- 604
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 87472571) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.