TRUFIN
USPTO (United States) · Serial 71473902
- Status
- registered
- Status updated
- 29 February 2016
- Filing date
- 5 September 1944
- Registration date
- 4 December 1945
- Nice classification
- 34
- Owner
- CALUMET AND HECLA CONSOLIDATED COPPER COMPANY
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71473902) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.