PSRO
USPTO (United States) · Serial 72467200
- Status
- registered
- Status updated
- 10 April 1995
- Filing date
- 31 August 1973
- Registration date
- 2 July 1974
- Nice classification
- 38
- Owner
- MCGRAW-HILL, INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72467200) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.