AIR-MAZE
USPTO (United States) · Serial 72269009
- Status
- cancelled
- Status updated
- 15 October 2021
- Filing date
- 13 April 1967
- Registration date
- 31 December 1968
- Nice classification
- 23, 31, 34
- Owner
- DONALDSON COMPANY, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72269009) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.