QUIET SOUND AMPLIFIER
USPTO (United States) · Serial 86725762
- Status
- registered
- Status updated
- 6 December 2022
- Filing date
- 14 August 2015
- Registration date
- 21 June 2016
- Nice classification
- 10
- Owner
- Etymotic Research, Inc.
- Owner country
- US
- Raw status code
- 702
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 86725762) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.