AT&T CONFERENCING DNA
USPTO (United States) · Serial 78619659
- Status
- abandoned
- Status updated
- 28 April 2008
- Filing date
- 29 April 2005
- Registration date
- -
- Nice classification
- 38
- Owner
- AT&T Corp.
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78619659) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.