HELIOS
USPTO (United States) · Serial 75488387
- Status
- cancelled
- Status updated
- 16 August 2013
- Filing date
- 3 March 1998
- Registration date
- 3 July 2007
- Nice classification
- 10
- Owner
- Merck KGaA
- Owner country
- DE
- Raw status code
- 713
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 75488387) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.