DEEP-DIALOGUE
USPTO (United States) · Serial 75438499
- Status
- cancelled
- Status updated
- 1 May 2010
- Filing date
- 23 February 1998
- Registration date
- 28 September 1999
- Nice classification
- 41
- Owner
- Swidler, Leonard
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75438499) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.