HELIX
USPTO (United States) · Serial 73376964
- Status
- cancelled
- Status updated
- 18 February 2006
- Filing date
- 28 July 1982
- Registration date
- 14 May 1985
- Nice classification
- 6, 9, 16
- Owner
- HELIX LIMITED
- Owner country
- GB
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73376964) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.