THE DUFF MAP
USPTO (United States) · Serial 73030908
- Status
- cancelled
- Status updated
- 6 December 1983
- Filing date
- 3 September 1974
- Registration date
- 12 July 1977
- Nice classification
- 16
- Owner
- Duffy; Richard E.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73030908) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.