(19)
(11) EP 3 383 844 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:
19.08.2020 Bulletin 2020/34

(45) Mention of the grant of the patent:
03.06.2020 Bulletin 2020/23

(21) Application number: 16810011.3

(22) Date of filing: 10.11.2016
(51) International Patent Classification (IPC): 
C07C 405/00(2006.01)
(86) International application number:
PCT/HU2016/000067
(87) International publication number:
WO 2017/093770 (08.06.2017 Gazette 2017/23)

(54)

PROCESS FOR THE PREPARATION OF CARBOPROST AND ITS TROMETHAMINE SALT

VERFAHREN ZUR HERSTELLUNG VON CARBOPROST UND SEINEM TROMETHAMINSALZ

PROCÉDÉ PERMETTANT LA PRÉPARATION DE CARBOPROST ET DE SON SEL DE TROMÉTHAMINE

(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: 01.12.2015 HU 1500584

(43) Date of publication of application:
10.10.2018 Bulletin 2018/41

(73) Proprietor: CHINOIN Gyógyszer és Vegyészeti Termékek Gyára Zrt.
1045 Budapest (HU)

(72) Inventors:
  • BUZDER-LANTOS, Péter
    H-1045 Budapest (HU)
  • KARDOS, Zsuzsanna
    H-1045 Budapest (HU)
  • HORTOBÁGYI, Irén
    H-1045 Budapest (HU)
  • LÁSZLÓFI, István
    H-1045 Budapest (HU)
  • JUHÁSZ, Imre
    H-1045 Budapest (HU)
  • FÓNAGY, László
    H-1045 Budapest (HU)
  • VÁRADI, Csaba
    H-1045 Budapest (HU)
  • NAGYNÉ BORKÓ, Ágnes
    H-1045 Budapest (HU)

(74) Representative: Danubia Patent & Law Office LLC 
Bajcsy-Zsilinszky út 16
1051 Budapest
1051 Budapest (HU)


(56) References cited: : 
WO-A1-2008/081191
US-A1- 2013 190 404
 US-A- 3 728 382
   
       
    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).