DIAMOND RESEARCH LABORATORY
USPTO (United States) · Serial 76525289
- Status
- registered
- Status updated
- 9 July 2014
- Filing date
- 16 June 2003
- Registration date
- 6 July 2004
- Nice classification
- 42
- Owner
- INTERNATIONAL GEMOLOGICAL INSTITUTE, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 76525289) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.