CHALLENGER SCHOOL
USPTO (United States) · Serial 78606751
- Status
- cancelled
- Status updated
- 16 October 2017
- Filing date
- 12 April 2005
- Registration date
- 27 December 2005
- Nice classification
- 41
- Owner
- Challenger Schools Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78606751) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.