NEO-SPECTRA
USPTO (United States) · Serial 71444820
- Status
- cancelled
- Status updated
- 3 August 2002
- Filing date
- 25 June 1941
- Registration date
- 28 October 1941
- Nice classification
- 6
- Owner
- COLUMBIAN CARBON COMPANY
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71444820) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.