SPECTROSIL
USPTO (United States) · Serial 72085257
- Status
- cancelled
- Status updated
- 14 December 2002
- Filing date
- 13 November 1959
- Registration date
- 13 March 1962
- Nice classification
- 26
- Owner
- TSL Thermal Syndicate p.l.c.
- Owner country
- GB
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72085257) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.