COLUMBIA
USPTO (United States) · Serial 72017788
- Status
- registered
- Status updated
- 15 March 2008
- Filing date
- 19 October 1956
- Registration date
- 11 June 1957
- Nice classification
- 23
- Owner
- COLUMBIA DRILL COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72017788) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.