APR
USPTO (United States) · Serial 73070180
- Status
- cancelled
- Status updated
- 24 September 2019
- Filing date
- 26 November 1975
- Registration date
- 15 June 1976
- Nice classification
- 9
- Owner
- HALLIBURTON COMPANY
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 73070180) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.