ES 488 SOUND CO-PROCESSOR
USPTO (United States) · Serial 74243294
- Status
- abandoned
- Status updated
- 21 October 1993
- Filing date
- 4 February 1992
- Registration date
- -
- Nice classification
- 9
- Owner
- Electronic Speech Systems, Inc.
- Owner country
- US
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74243294) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.