INSTRUCTO
USPTO (United States) · Serial 73289863
- Status
- cancelled
- Status updated
- 12 February 1991
- Filing date
- 15 December 1980
- Registration date
- 2 October 1984
- Nice classification
- 16, 28
- Owner
- Instructo/McGraw-Hill, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73289863) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.