COMBISWEEP
USPTO (United States) · Serial 73146452
- Status
- cancelled
- Status updated
- 3 January 1986
- Filing date
- 8 December 1977
- Registration date
- 3 July 1979
- Nice classification
- 9
- Owner
- PRAKLA-SEISMOS GMBH
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73146452) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.