COLUMNAR
USPTO (United States) · Serial 77148331
- Status
- registered
- Status updated
- 15 September 2022
- Filing date
- 4 April 2007
- Registration date
- 15 March 2011
- Nice classification
- 6, 11, 20, 21
- Owner
- Brasstech, Inc.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77148331) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.