HARDSTEEL
USPTO (United States) · Serial 73086791
- Status
- registered
- Status updated
- 10 January 2009
- Filing date
- 11 May 1976
- Registration date
- 4 April 1978
- Nice classification
- 7
- Owner
- BLACK DRILL COMPANY, INC.
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73086791) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.