FRACTION PATTERN BLOCK THINKCARDS
USPTO (United States) · Serial 74448632
- Status
- cancelled
- Status updated
- 9 June 2017
- Filing date
- 19 October 1993
- Registration date
- 27 September 1994
- Nice classification
- 16
- Owner
- Master Creative Teaching Associates, Inc.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74448632) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.