DD
USPTO (United States) · Serial 73840147
- Status
- registered
- Status updated
- 9 April 2022
- Filing date
- 15 November 1989
- Registration date
- 11 June 1991
- Nice classification
- 9
- Owner
- DOLBY LABORATORIES LICENSING CORPORATION
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73840147) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.