PIEZOTRON
USPTO (United States) · Serial 73754454
- Status
- cancelled
- Status updated
- 22 June 2001
- Filing date
- 27 September 1988
- Registration date
- 12 June 1990
- Nice classification
- 9
- Owner
- KISTLER INSTRUMENTE AG
- Owner country
- CH
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73754454) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.