CHALLENGER SCHOOLS
USPTO (United States) · Serial 73808264
- Status
- registered
- Status updated
- 14 October 2020
- Filing date
- 21 June 1989
- Registration date
- 13 March 1990
- Nice classification
- 41
- Owner
- CHALLENGER SCHOOLS
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73808264) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.