ASK DR. MATH
USPTO (United States) · Serial 75848977
- Status
- cancelled
- Status updated
- 12 November 2021
- Filing date
- 15 November 1999
- Registration date
- 6 February 2001
- Nice classification
- 41, 42
- Owner
- Mathforum.com, LLC
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75848977) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.