(19)
(11) EP 2 436 700 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:
01.08.2018 Bulletin 2018/31

(45) Mention of the grant of the patent:
20.06.2018 Bulletin 2018/25

(21) Application number: 11194173.8

(22) Date of filing: 20.03.2008
(51) International Patent Classification (IPC): 
C08B 37/00(2006.01)
C12P 19/04(2006.01)
A61K 47/64(2017.01)

(54)

SHORTENED PURIFICATION PROCESS FOR THE PRODUCTION OF CAPSULAR STREPTOCOCCUS PNEUMONIAE POLYSACCHARIDES

VERKÜRZTES REINIGUNGSVERFAHREN FÜR DIE HERSTELLUNG VON STREPTOCOCCUS PNEUMONIAE-KAPSELPOLYSACCHARIDEN

PROCÉDÉ RAPIDE DE PURIFICATION UTILISÉ POUR PRODUIRE DES POLYSACCHARIDES CAPSULAIRES DE STREPTOCOCCUS PNEUMONIAE


(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

(30) Priority: 23.03.2007 US 896616 P

(43) Date of publication of application:
04.04.2012 Bulletin 2012/14

(60) Divisional application:
18177128.8

(62) Application number of the earlier application in accordance with Art. 76 EPC:
08732592.4 / 2129693

(73) Proprietor: Wyeth LLC
New York, NY 10017-5755 (US)

(72) Inventors:
  • Yuan, Yonghui
    Tappan, NY New York 10983 (US)
  • Ruppen, Mark
    Garnerville, NY New York 10923 (US)
  • Sun, Wei-Qiang
    Morristown, NJ New Jersey 07960 (US)
  • Chu, Ling
    Suffern, NY New York 10901 (US)
  • Simpson, John
    Upper Nyack, NY New York 10960 (US)
  • Patch, James
    Cornwall On Hudson, NY New York 12520 (US)
  • Fink Charbonneau, Pamela
    New City, NY New York 10956 (US)
  • Moran, Justin K.
    Valley Cottage, NY New York 10989 (US)

(74) Representative: Pfizer 
European Patent Department 23-25 avenue du Docteur Lannelongue
75668 Paris Cedex 14
75668 Paris Cedex 14 (FR)


(56) References cited: : 
EP-A- 0 002 404
WO-A-82/01995
US-A1- 2006 228 381
EP-A- 1 762 245
US-A- 5 623 057
   
       
    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).