MATHRISK
USPTO (United States) · Serial 73070296
- Status
- cancelled
- Status updated
- 25 July 1986
- Filing date
- 28 November 1975
- Registration date
- 12 February 1980
- Nice classification
- 42
- Owner
- MATHEMATICA, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73070296) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.