ER·20 HIGH FIDELITY EARPLUGS
USPTO (United States) · Serial 78632608
- Status
- cancelled
- Status updated
- 20 December 2013
- Filing date
- 18 May 2005
- Registration date
- 15 May 2007
- Nice classification
- 9
- Owner
- Etymotic Research, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78632608) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.