HYDROFINE
USPTO (United States) · Serial 72437772
- Status
- registered
- Status updated
- 13 February 1995
- Filing date
- 10 October 1972
- Registration date
- 7 May 1974
- Nice classification
- 23
- Owner
- ALLIS-CHALMERS CORPORATION
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72437772) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.