K & W
USPTO (United States) · Serial 73403170
- Status
- registered
- Status updated
- 29 December 2023
- Filing date
- 19 November 1982
- Registration date
- 5 June 1984
- Nice classification
- 1
- Owner
- Berkshire Hathaway Inc.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73403170) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.