WORKSTRINGS INTERNATIONAL, YOUR FIRST CHOICE IN DOWNHOLE TUBULAR RENTALS, A SUPERIOR ENERGY SERVICES COMPANY
USPTO (United States) · Serial 77765407
- Status
- registered
- Status updated
- 26 August 2020
- Filing date
- 22 June 2009
- Registration date
- 2 February 2010
- Nice classification
- 37
- Owner
- Workstrings, L.L.C.
- Owner country
- US
- Raw status code
- 800
As filed by US
Authoritative source
The official US trademark record is at USPTO TSDR (serial 77765407) ↗. Where our data differs from the USPTO record, theirs is correct.
See methodology for refresh cadence + status normalisation. See sources for licensing.