(19)
(11) EP 2 812 294 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:
31.03.2021 Bulletin 2021/13

(45) Mention of the grant of the patent:
25.11.2020 Bulletin 2020/48

(21) Application number: 13703301.5

(22) Date of filing: 31.01.2013
(51) International Patent Classification (IPC): 
B29C 48/00(2019.01)
(86) International application number:
PCT/US2013/023970
(87) International publication number:
WO 2013/119443 (15.08.2013 Gazette 2013/33)

(54)

USE OF A CELLULOSE DERIVATIVE FOR THE PRODUCTION OF EXTRUSION-MOLDED CERAMIC BODIES AND A METHOD FOR PRODUCING

VERWENDUNG EINES CELLULOSEDERIVATS ZUR HERSTELLUNG VON KERAMIKKÖRPER MITTELS EXTRUSION UND EIN VERFAHREN ZUR HERSTELLUNG DER KERAMIKKÖRPER

L'UTILISATION D'UN DÉRIVÉ DE CELLULOSE POUR FABRIQUER DES CORPS CÉRAMIQUES MOULÉS PAR EXTRUSION ET UN PROCÉDÉ POUR FABRIQUER DES CORPS CÉRAMIQUES

(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: 10.02.2012 US 201261597414 P

(43) Date of publication of application:
17.12.2014 Bulletin 2014/51

(73) Proprietor: Nutrition & Biosciences USA 1, LLC
Rochester, NY 14623 (US)

(72) Inventors:
  • BAYER, Roland
    29664 Walsrode (DE)
  • GOERLACH-DOHT, Yvonne, M.
    21224 Rosengarten (DE)
  • HERMANNS, Juergen
    21640 Nottensdorf (DE)

(74) Representative: f & e patent 
Fleischer, Engels & Partner mbB, Patentanwälte Braunsberger Feld 29
51429 Bergisch Gladbach
51429 Bergisch Gladbach (DE)


(56) References cited: : 
EP-A2- 2 345 627
WO-A1-2012/138531
US-A1- 2011 262 690
 WO-A1-2011/046679
JP-A- 1 111 770
   
  • DATABASE WPI Week 198725 Thomson Scientific, London, GB; AN 1987-174385 XP002694033, -& JP 62 105948 A (SHINETSU CHEM IND CO LTD) 16 May 1987 (1987-05-16)
   
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).