OPTIMAL LEARNING ENVIRONMENT
USPTO (United States) · Serial 77313475
- Status
- registered
- Status updated
- 14 December 2019
- Filing date
- 25 October 2007
- Registration date
- 3 November 2009
- Nice classification
- 41, 44
- Owner
- SPECIAL EDUCATION SERVICES
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77313475) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.