PLATO
USPTO (United States) · Serial 76977358
- Status
- abandoned
- Status updated
- 6 September 2010
- Filing date
- 19 August 2002
- Registration date
- -
- Nice classification
- 41
- Owner
- Sony Electronics Inc.
- Owner country
- US
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76977358) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.