HELMERICH & PAYNE INTERNATIONAL DRILLING CO
USPTO (United States) · Serial 78112555
- Status
- cancelled
- Status updated
- 14 July 2023
- Filing date
- 5 March 2002
- Registration date
- 31 December 2002
- Nice classification
- 37
- Owner
- HELMERICH & PAYNE, INC.
- Owner country
- US
- Raw status code
- 710
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 78112555) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.