HELIOS
USPTO (United States) · Serial 73704064
- Status
- cancelled
- Status updated
- 30 August 2003
- Filing date
- 30 December 1987
- Registration date
- 24 November 1992
- Nice classification
- 9
- Owner
- PERIHELION SOFTWARE LIMITED
- Owner country
- GB
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73704064) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.