DOUBLE 400
USPTO (United States) · Serial 73129696
- Status
- cancelled
- Status updated
- 12 March 1985
- Filing date
- 9 June 1977
- Registration date
- 25 July 1978
- Nice classification
- 9
- Owner
- Van Alstine Audio Systems, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73129696) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.