(19)
(11) EP 2 864 026 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:
07.11.2018 Bulletin 2018/45

(45) Mention of the grant of the patent:
21.03.2018 Bulletin 2018/12

(21) Application number: 13810474.0

(22) Date of filing: 17.06.2013
(51) International Patent Classification (IPC): 
B01D 63/10(2006.01)
B29C 47/00(2006.01)
 B01D 61/02(2006.01)
B29C 67/00(2017.01)
(86) International application number:
PCT/US2013/046101
(87) International publication number:
WO 2014/004142 (03.01.2014 Gazette 2014/01)

(54)

MEMBRANE FILTRATION USING LOW ENERGY FEED SPACER

MEMBRANFILTRIERUNG DURCH EINEN ABSTANDSHALTER MIT NIEDRIGER ENERGIEZUFUHR

FILTRATION PAR MEMBRANE UTILISANT UN INTERCALAIRE D'ALIMENTATION À FAIBLE ÉNERGIE

(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

(30) Priority: 26.06.2012 US 201261690419 P

(43) Date of publication of application:
29.04.2015 Bulletin 2015/18

(73) Proprietor: SWM Luxembourg S.à.R.L.
5326 Contern (LU)

(72) Inventor:
  • KIDWELL, Alexander James
    Maple Grove, Minnesota 55311 (US)

(74) Representative: Eisenführ Speiser 
Patentanwälte Rechtsanwälte PartGmbB Johannes-Brahms-Platz 1
20355 Hamburg
20355 Hamburg (DE)


(56) References cited: : 
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US-A- 4 710 185
US-A1- 2004 182 775
US-A1- 2010 096 316
US-A1- 2011 168 623
 JP-A- 2000 237 554
US-A- 5 180 409
US-A1- 2008 182 149
US-A1- 2010 096 316
   
       
    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).