SPECTRUM
USPTO (United States) · Serial 72390936
- Status
- registered
- Status updated
- 24 July 2004
- Filing date
- 3 May 1971
- Registration date
- 23 October 1973
- Nice classification
- 44
- Owner
- DENTSPLY RESEARCH & DEVELOPMENT CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72390936) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.