THE KNOW WHY COMPANY
USPTO (United States) · Serial 73754384
- Status
- abandoned
- Status updated
- 28 August 1991
- Filing date
- 23 September 1988
- Registration date
- -
- Nice classification
- 9, 41
- Owner
- SENSODEC OY
- Owner country
- FI
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73754384) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.