HELI-STAT
USPTO (United States) · Serial 73232177
- Status
- cancelled
- Status updated
- 13 September 1990
- Filing date
- 20 September 1979
- Registration date
- 9 August 1983
- Nice classification
- 12
- Owner
- Piasecki Aircraft Corporation
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73232177) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.