SDDS SONY DYNAMIC DIGITAL SOUND
USPTO (United States) · Serial 74505016
- Status
- registered
- Status updated
- 13 October 2016
- Filing date
- 25 March 1994
- Registration date
- 3 September 1996
- Nice classification
- 9
- Owner
- Sony Corporation
- Owner country
- JP
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74505016) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.