HT
USPTO (United States) · Serial 72134231
- Status
- registered
- Status updated
- 19 October 1987
- Filing date
- 18 December 1961
- Registration date
- 21 May 1963
- Nice classification
- 38
- Owner
- HUGHES TOOL COMPANY
- Owner country
- US
- Raw status code
- 900
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 72134231) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.