SERVI SIGNAL
USPTO (United States) · Serial 72246458
- Status
- registered
- Status updated
- 1 November 2017
- Filing date
- 24 May 1966
- Registration date
- 21 November 1967
- Nice classification
- 26
- Owner
- DONALDSON COMPANY, INC.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72246458) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.