MICROREF
USPTO (United States) · Serial 73610282
- Status
- cancelled
- Status updated
- 27 March 2020
- Filing date
- 18 July 1986
- Registration date
- 7 July 1987
- Nice classification
- 16
- Owner
- EDUCATIONAL SYSTEMS, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73610282) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.