(19)
(11) EP 2 041 392 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
15.03.2017 Bulletin 2017/11

(45) Mention of the grant of the patent:
04.01.2017 Bulletin 2017/01

(21) Application number: 07793919.7

(22) Date of filing: 09.07.2007
(51) International Patent Classification (IPC): 
E21B 34/06(2006.01)
E21B 34/14(2006.01)
E21B 33/14(2006.01)
E21B 34/00(2006.01)
 E21B 34/12(2006.01)
E21B 33/13(2006.01)
E21B 33/00(2006.01)
(86) International application number:
PCT/NO2007/000267
(87) International publication number:
WO 2008/020759 (21.02.2008 Gazette 2008/08)

(54)

SEALING DEVICE

DICHTUNGSVORRICHTUNG

DISPOSITIF DE FERMETURE ÉTANCHE

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

(30) Priority: 14.07.2006 NO 20063285

(43) Date of publication of application:
01.04.2009 Bulletin 2009/14

(73) Proprietor: Archer Oiltools AS
4068 Stavanger (NO)

(72) Inventor:
  • BODE, Tom Henning
    4025 Stavanger (NO)

(74) Representative: Fluge, Per Roald 
c/o Fluges patent as Postboks 27
1629 Gamle Fredrikstad
1629 Gamle Fredrikstad (NO)


(56) References cited: : 
EP-A2- 0 553 997
GB-A- 2 247 481
US-A- 4 131 287
US-A1- 2003 056 951
 EP-A2- 0 553 997
GB-A- 2 247 481
US-A1- 2003 056 951
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).