HELARIUM
USPTO (United States) · Serial 73284075
- Status
- cancelled
- Status updated
- 30 August 2003
- Filing date
- 31 October 1980
- Registration date
- 23 November 1982
- Nice classification
- 10, 11
- Owner
- WOLFF SYSTEM GMBH
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73284075) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.