HYD-ENG
USPTO (United States) · Serial 74671573
- Status
- cancelled
- Status updated
- 28 August 2004
- Filing date
- 3 May 1995
- Registration date
- 25 November 1997
- Nice classification
- 37, 42
- Owner
- HYD-ENG GEOPHYSICS INC.
- Owner country
- CA
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74671573) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.