DUCK
USPTO (United States) · Serial 73166171
- Status
- cancelled
- Status updated
- 13 January 1988
- Filing date
- 13 April 1978
- Registration date
- 30 June 1981
- Nice classification
- 21
- Owner
- Delta Upsilon Fraternity
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73166171) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.