SPECTRALOG
USPTO (United States) · Serial 73384482
- Status
- registered
- Status updated
- 14 March 2016
- Filing date
- 9 September 1982
- Registration date
- 3 September 1985
- Nice classification
- 42
- Owner
- DRESSER INDUSTRIES, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73384482) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.