AMERITECH
USPTO (United States) · Serial 75409153
- Status
- cancelled
- Status updated
- 18 November 2006
- Filing date
- 22 December 1997
- Registration date
- 15 February 2000
- Nice classification
- 9, 16, 28, 35, 36, 37, 38, 41, 42
- Owner
- AT&T KNOWLEDGE VENTURES, L.P.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75409153) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.