DUSTSTOP
USPTO (United States) · Serial 73678445
- Status
- abandoned
- Status updated
- 15 March 1991
- Filing date
- 14 August 1987
- Registration date
- -
- Nice classification
- 11
- Owner
- DUSTSTOP AIR FILTERS INC.
- Owner country
- CA
- Raw status code
- 602
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73678445) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.