IDC
USPTO (United States) · Serial 73565664
- Status
- cancelled
- Status updated
- 28 December 1992
- Filing date
- 28 October 1985
- Registration date
- 24 June 1986
- Nice classification
- 42
- Owner
- INSTRUCTIONAL DEVELOPMENT CORPORATION
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73565664) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.