COMPLECODE
USPTO (United States) · Serial 73575159
- Status
- cancelled
- Status updated
- 29 August 1994
- Filing date
- 24 December 1985
- Registration date
- 23 February 1988
- Nice classification
- 9, 35, 42
- Owner
- PRAKLA-SEISMOS AG
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73575159) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.