T DSL
USPTO (United States) · Serial 78298751
- Status
- cancelled
- Status updated
- 21 December 2011
- Filing date
- 10 September 2003
- Registration date
- 19 July 2005
- Nice classification
- 39
- Owner
- Deutsche Telekom AG
- Owner country
- DE
- Raw status code
- 711
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78298751) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.