HYDROLOCK
USPTO (United States) · Serial 74429971
- Status
- cancelled
- Status updated
- 3 April 2020
- Filing date
- 25 August 1993
- Registration date
- 12 November 1996
- Nice classification
- 12
- Owner
- J. M. Voith GmbH
- Owner country
- DE
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74429971) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.