EDUCATION'S OPERATING SYSTEM
USPTO (United States) · Serial 76004257
- Status
- abandoned
- Status updated
- 5 December 2001
- Filing date
- 20 March 2000
- Registration date
- -
- Nice classification
- 41
- Owner
- Greenberg, John
- Owner country
- US
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76004257) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.