(19)
(11) EP 4 007 615 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:
03.01.2024 Bulletin 2024/01

(45) Mention of the grant of the patent:
27.09.2023 Bulletin 2023/39

(21) Application number: 20750270.9

(22) Date of filing: 03.08.2020
(51) International Patent Classification (IPC): 
A61L 27/36(2006.01)
C12N 5/077(2010.01)
 A61L 27/38(2006.01)
A61P 19/04(2006.01)
(52) Cooperative Patent Classification (CPC):
A61L 27/3612; A61L 27/3817; A61L 2430/06; A61P 19/04; C12N 5/0655; C12N 2501/105; C12N 2501/15; C12N 5/0697
(86) International application number:
PCT/EP2020/071826
(87) International publication number:
WO 2021/023718 (11.02.2021 Gazette 2021/06)

(54)

A METHOD OF IN VITRO CHONDROCYTE AND CARTILAGE CULTURE TO OBTAIN MATERIAL FOR THE TREATMENT OF ARTICULAR CARTILAGE DEFECTS

VERFAHREN ZUR IN-VITRO-CHONDROZYTEN- UND KNORPELKULTUR ZUR GEWINNUNG VON MATERIAL FÜR DIE BEHANDLUNG VON GELENKKNORPELDEFEKTEN

PROCÉDÉ DE CULTURE DE CHONDROCYTES ET DE CARTILAGE IN VITRO POUR OBTENIR UN MATÉRIAU POUR LE TRAITEMENT DE DÉFAUTS DU CARTILAGE ARTICULAIRE

(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: 02.08.2019 PL 43080119

(43) Date of publication of application:
08.06.2022 Bulletin 2022/23

(73) Proprietor: ARTHEC Sp. z o.o.
80-137 Gdansk (PL)

(72) Inventors:
  • JAROS, Slawomir
    93-452 Lódz (PL)
  • SOBIERAJ, Grzegorz
    93-542 Lódz (PL)
  • BALCEREK, Julita
    93-050 Konstantynów Lódzki (PL)

(74) Representative: Kawczynska, Marta Joanna 
Polservice Kancelaria Rzecznikow Patentowych sp. z o.o. ul. Bluszczanska 73
00-712 Warszawa
00-712 Warszawa (PL)


(56) References cited: : 
US-A1- 2003 099 620
 US-A1- 2006 210 643
   
       
    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).