HYDREFINER
USPTO (United States) · Serial 74009558
- Status
- cancelled
- Status updated
- 11 January 2003
- Filing date
- 11 December 1989
- Registration date
- 7 April 1992
- Nice classification
- 11
- Owner
- Aquion Partners Limited Partnership
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74009558) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.