(19)
(11) EP 2 188 536 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:
07.08.2019 Bulletin 2019/32

(45) Mention of the grant of the patent:
12.06.2019 Bulletin 2019/24

(21) Application number: 07784747.3

(22) Date of filing: 08.08.2007
(51) International Patent Classification (IPC): 
F04F 1/02(2006.01)
F04F 5/54(2006.01)
 F04F 5/24(2006.01)
(86) International application number:
PCT/AU2007/001107
(87) International publication number:
WO 2009/018599 (12.02.2009 Gazette 2009/07)

(54)

PUMP APPARATUS

PUMPENVORRICHTUNG

APPAREIL DE POMPE

(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

(43) Date of publication of application:
26.05.2010 Bulletin 2010/21

(73) Proprietor: Halliburton Energy Services Inc.
Houston, Texas 77032 (US)

(72) Inventor:
  • KROHN, Mark
    Caboolture, Queensland 4510 (AU)

(74) Representative: Turner, Craig Robert et al
A.A. Thornton & Co. 10 Old Bailey
London EC4M 7NG
London EC4M 7NG (GB)


(56) References cited: : 
WO-A1-2006/037186
US-A- 5 938 408
US-B1- 6 234 762
 US-A- 3 861 830
US-B1- 6 224 345
   
  • PATENT ABSTRACTS OF JAPAN vol. 1994, & JP 06 330899 A (OMIC: KK ET AL.) 29 November 1994
   
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).