| (84) |
Designated Contracting States: |
|
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
|
Designated Extension States: |
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BA ME |
| (30) |
Priority: |
15.03.2013 US 201361792940 P
|
| (71) |
Applicant: Weatherford Technology Holdings, LLC |
|
Houston, TX 77056 (US) |
|
| (72) |
Inventors: |
|
- GRAY, Kevin L.
Houston, TX 77041 (US)
- BAILEY, Thomas F.
Abilene, TX 79602 (US)
- CHAMBERS, James W.
Houston, TX 77041 (US)
|
| (74) |
Representative: Hagmann-Smith, Martin P. |
|
Marks & Clerk LLP
Fletcher House
Heatley Road
The Oxford Science Park
Oxford OX4 4GE
Oxford OX4 4GE (GB) |
|
