PROFESSOR CHALLENGER
USPTO (United States) · Serial 85229775
- Status
- registered
- Status updated
- 1 August 2022
- Filing date
- 31 January 2011
- Registration date
- 27 March 2012
- Nice classification
- 16
- Owner
- Conan Doyle Estate Limited
- Owner country
- GB
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 85229775) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.