PROFESSOR CHALLENGER
USPTO (United States) · Serial 87712178
- Status
- abandoned
- Status updated
- 26 July 2021
- Filing date
- 7 December 2017
- Registration date
- -
- Nice classification
- 41
- Owner
- Conan Doyle Estate, Ltd.
- Owner country
- GB
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 87712178) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.