WORLD DIAMOND BUREAU
USPTO (United States) · Serial 75798456
- Status
- cancelled
- Status updated
- 5 September 2008
- Filing date
- 14 September 1999
- Registration date
- 4 December 2001
- Nice classification
- 14
- Owner
- 617859 Ontario Limited
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75798456) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.