SDDS SONY DYNAMIC DIGITAL SOUND BREAKING THE DIGITAL SOUND BARRIER
USPTO (United States) · Serial 74374841
- Status
- cancelled
- Status updated
- 16 September 2006
- Filing date
- 2 April 1993
- Registration date
- 12 December 1995
- Nice classification
- 9
- Owner
- Sony Corporation
- Owner country
- JP
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74374841) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.