FOR PEOPLE WHO NEED TO KNOW
USPTO (United States) · Serial 73161992
- Status
- cancelled
- Status updated
- 1 December 1987
- Filing date
- 13 March 1978
- Registration date
- 26 May 1981
- Nice classification
- 36, 37, 38, 41, 42
- Owner
- 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 73161992) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.