CORESPEC-1000
USPTO (United States) · Serial 74382018
- Status
- cancelled
- Status updated
- 5 February 2016
- Filing date
- 23 April 1993
- Registration date
- 11 January 1994
- Nice classification
- 9
- Owner
- HALLIBURTON ENERGY SERVICES, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 74382018) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.