HELIXOR
USPTO (United States) · Serial 73628820
- Status
- registered
- Status updated
- 7 November 2018
- Filing date
- 6 November 1986
- Registration date
- 1 November 1988
- Nice classification
- 11
- Owner
- Clean Harbors Industrial Services Canada, Inc.
- Owner country
- CA
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73628820) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.