POLSAP
USPTO (United States) · Serial 73160422
- Status
- cancelled
- Status updated
- 24 February 2001
- Filing date
- 1 March 1978
- Registration date
- 12 February 1980
- Nice classification
- 9
- Owner
- KRUPP POLYSIUS AG
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73160422) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.