| (84) |
Designated Contracting States: |
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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 |
| (30) |
Priority: |
02.03.2012 US 201261606080 P
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| (43) |
Date of publication of application: |
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07.01.2015 Bulletin 2015/02 |
| (73) |
Proprietor: Saudi Arabian Oil Company |
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Dhahran 31311 (SA) |
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| (72) |
Inventor: |
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- YAHAYA, Garba, O.
31311 Dhahran (SA)
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| (74) |
Representative: Stafford, Jonathan Alan Lewis et al |
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Marks & Clerk LLP
1 New York Street Manchester M1 4HD Manchester M1 4HD (GB) |
| (56) |
References cited: :
EP-A1- 2 172 259 US-A- 5 062 866 US-B1- 7 045 062
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US-A- 4 985 147 US-A- 5 670 051
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