VISUAL TUTOR THE WHAT, HOW, AND WHY SERIES IN ARITHMETIC
USPTO (United States) · Serial 75890065
- Status
- cancelled
- Status updated
- 16 May 2008
- Filing date
- 8 January 2000
- Registration date
- 14 August 2001
- Nice classification
- 16
- Owner
- Scheffelin, Edward J.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75890065) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.