MARSMATRON
USPTO (United States) · Serial 74553365
- Status
- abandoned
- Status updated
- 23 October 1997
- Filing date
- 25 July 1994
- Registration date
- -
- Nice classification
- 9, 16, 25, 28, 38, 41
- Owner
- Lightspan Partnership, Inc., The
- Owner country
- US
- Raw status code
- 606
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74553365) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.