(19)
(11) EP 3 019 449 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:
23.02.2022 Bulletin 2022/08

(45) Mention of the grant of the patent:
19.01.2022 Bulletin 2022/03

(21) Application number: 14739721.0

(22) Date of filing: 04.07.2014
(51) International Patent Classification (IPC): 
C02F 1/44(2006.01)
C05B 7/00(2006.01)
 C05F 3/00(2006.01)
C02F 1/42(2006.01)
(52) Cooperative Patent Classification (CPC):
C05B 7/00; C05F 3/00; C02F 2001/425; C02F 1/001; C02F 1/66; Y02P 20/145; Y02A 40/20
(86) International application number:
PCT/EP2014/064361
(87) International publication number:
WO 2015/004031 (15.01.2015 Gazette 2015/02)

(54)

NUTRIENT RECOVERY

NÄHRSTOFFRÜCKGEWINNUNG

RÉCUPÉRATION DE NUTRIMENTS

(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: 10.07.2013 SE 1350862

(43) Date of publication of application:
18.05.2016 Bulletin 2016/20

(73) Proprietor: Again AB
414 58 Göteborg (SE)

(72) Inventors:
  • GANROT, Zsofia
    S-414 58 Göteborg (SE)
  • BYDÉN, Stefan
    S-414 58 Göteborg (SE)

(74) Representative: AWA Sweden AB 
P.O. Box 45086
104 30 Stockholm
104 30 Stockholm (SE)


(56) References cited: : 
WO-A1-94/08896
DE-A1-102004 023 865
 WO-A1-99/51522
US-B1- 6 409 788
   
  • MIJANGOS F ET AL: "Synthesis of struvite by ion exchange isothermal supersaturation technique", REACTIVE & FUNCTIONAL POLYMERS, ELSEVIER SCIENCE PUBLISHERS BV, NL, vol. 60, 1 July 2004 (2004-07-01), pages 151-161, XP004518373, ISSN: 1381-5148, DOI: 10.1016/J.REACTFUNCTPOLYM.2004.02.019
   
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).