DR. BEN T. KNIGHT
USPTO (United States) · Serial 78273668
- Status
- cancelled
- Status updated
- 6 January 2012
- Filing date
- 14 July 2003
- Registration date
- 31 May 2005
- Nice classification
- 41
- 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 78273668) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.