LOFERO
USPTO (United States) · Serial 71305190
- Status
- registered
- Status updated
- 12 January 2002
- Filing date
- 30 August 1930
- Registration date
- 6 January 1931
- Nice classification
- 12
- Owner
- NATIONAL REFRACTORIES & MINERALS CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 71305190) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.