SIGMATEL
USPTO (United States) · Serial 75520550
- Status
- cancelled
- Status updated
- 6 July 2012
- Filing date
- 17 July 1998
- Registration date
- 4 December 2001
- Nice classification
- 9
- Owner
- SigmaTel, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75520550) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.