MATH-A-MATS PLUS
USPTO (United States) · Serial 73201455
- Status
- cancelled
- Status updated
- 24 July 1987
- Filing date
- 26 January 1979
- Registration date
- 10 March 1981
- Nice classification
- 28
- Owner
- Carus Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73201455) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.