OPTITUNE
USPTO (United States) · Serial 79006569
- Status
- cancelled
- Status updated
- 24 August 2014
- Filing date
- 24 August 2004
- Registration date
- 28 March 2006
- Nice classification
- 9, 10
- Owner
- Siemens Audiologische Technik GmbH
- Owner country
- DE
- Raw status code
- 404
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 79006569) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.