HYDROMARK
USPTO (United States) · Serial 72253259
- Status
- registered
- Status updated
- 9 August 1987
- Filing date
- 29 August 1966
- Registration date
- 9 May 1967
- Nice classification
- 13
- Owner
- CLAYTON MARK & COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72253259) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.