HYDRASPOSAL
USPTO (United States) · Serial 72391904
- Status
- registered
- Status updated
- 21 February 1994
- Filing date
- 13 May 1971
- Registration date
- 15 May 1973
- Nice classification
- 23
- Owner
- BLACK CLAWSON COMPANY, THE
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72391904) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.