FILTER-CLEAN
USPTO (United States) · Serial 72093459
- Status
- cancelled
- Status updated
- 20 July 2002
- Filing date
- 22 March 1960
- Registration date
- 15 August 1961
- Nice classification
- 31
- Owner
- Schwarz Manufacturing Company
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72093459) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.