(19)
(11) EP 1 946 668 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:
14.11.2012 Bulletin 2012/46

(45) Mention of the grant of the patent:
05.09.2012 Bulletin 2012/36

(21) Application number: 06822987.1

(22) Date of filing: 06.11.2006
(51) International Patent Classification (IPC): 
A44B 19/16(2006.01)
 B65D 33/25(2006.01)
(86) International application number:
PCT/JP2006/322073
(87) International publication number:
WO 2007/055161 (18.05.2007 Gazette 2007/20)

(54)

INTERLOCK TOOL, BAG MAKING USE THEREOF AND PROCESS FOR PRODUCING THEM

VERRIEGELUNGSWERKZEUG, DIESES WERKZEUG VERWENDENDER BEUTEL UND HERSTELLUNGSVERFAHREN DAFÜR

OUTIL D'ENCLENCHEMENT, SAC L'UTILISANT ET LEUR PROCEDE DE PRODUCTION

(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 08.11.2005 JP 2005323190

(43) Date of publication of application:
23.07.2008 Bulletin 2008/30

(73) Proprietor: Idemitsu Unitech Co., Ltd.
Tokyo 104-0033 (JP)

(72) Inventors:
  • TANAKA, Kenichi
    Sodegaura-shi, Chiba 2990205 (JP)
  • GOTO, Shuichi
    Tokyo 1040033 (JP)

(74) Representative: Skone James, Robert Edmund 
Gill Jennings & Every LLP The Broadgate Tower 20 Primrose Street
London EC2A 2ES
London EC2A 2ES (GB)


(56) References cited: : 
JP-A- 2004 168 420
US-A- 3 440 696
US-A- 6 045 264
 JP-U- 60 187 609
US-A- 4 690 862
   
       
    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).