KNIFE RIVER MATERIALS
USPTO (United States) · Serial 99307302
- Status
- pending
- Status updated
- 17 February 2026
- Filing date
- 28 July 2025
- Registration date
- -
- Nice classification
- 19, 37, 42
- Owner
- KNIFE RIVER CORPORATION
- Owner country
- US
- Raw status code
- 686
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 99307302) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.