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USPTO (United States) · Serial 74167571
- Status
- cancelled
- Status updated
- 28 June 2007
- Filing date
- 17 May 1991
- Registration date
- 28 December 1993
- Nice classification
- 9
- Owner
- Spectrum Signal Processing, Inc.
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74167571) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.