C-LINE
USPTO (United States) · Serial 72168152
- Status
- registered
- Status updated
- 17 November 1985
- Filing date
- 6 May 1963
- Registration date
- 17 August 1965
- Nice classification
- -
- Owner
- CALUMET & HECLA, INC.
- Owner country
- -
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72168152) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.