SPECTROLAB
USPTO (United States) · Serial 72138247
- Status
- registered
- Status updated
- 17 October 2023
- Filing date
- 19 February 1962
- Registration date
- 23 April 1963
- Nice classification
- 21
- Owner
- Spectrolab Inc.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72138247) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.