| (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: |
|
BA ME |
| (30) |
Priority: |
16.04.2012 US 201261624850 P
22.05.2012 US 201261650421 P
15.03.2013 US 201361798767 P
15.03.2013 US 201361800614 P
|
| (71) |
Applicant: Weatherford/Lamb, Inc. |
|
Houston, TX 77056 (US) |
|
| (72) |
Inventors: |
|
- RING, Lev
Houston, Texas 77077 (US)
- LEMBCKE, Jeffrey, John
Cypress, Texas 77429 (US)
- LEHNER, Dean, Taylor
Katy, Texas 77494 (US)
- BOSTICK, III, Francis, X.
Houston, Texas 77079 (US)
- DRAKELEY, Brian, Keith
Humble, Texas 77346 (US)
- CHRISTIAN, Sean, M.
Sparrows Point, Maryland 21219 (US)
|
| (74) |
Representative: Talbot-Ponsonby, Daniel Frederick |
|
Marks & Clerk LLP
Fletcher House
Heatley Road
The Oxford Science Park
Oxford OX4 4GE
Oxford OX4 4GE (GB) |
|
