(19)
(11) EP 3 846 996 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:
12.03.2025 Bulletin 2025/11

(45) Mention of the grant of the patent:
28.08.2024 Bulletin 2024/35

(21) Application number: 19772941.1

(22) Date of filing: 06.09.2019
(51) International Patent Classification (IPC): 
B29C 45/76(2006.01)
B29C 45/50(2006.01)
 B29C 48/92(2019.01)
(52) Cooperative Patent Classification (CPC):
B29C 45/766; B29C 45/76; B29C 48/92; B29C 45/5092; B29C 2948/92019; B29C 2948/922; B29C 2948/92247; B29C 2948/92104; B29C 2948/92257; B29C 2948/9259; B29C 2948/92885
(86) International application number:
PCT/US2019/049836
(87) International publication number:
WO 2020/051389 (12.03.2020 Gazette 2020/11)

(54)

CLOSED LOOP CONTROL FOR INJECTION MOLDING PROCESSES

STEUERUNG MIT GESCHLOSSENEM REGELKREIS FÜR SPRITZGIESSVERFAHREN

COMMANDE EN BOUCLE FERMÉE POUR PROCESSUS DE MOULAGE PAR INJECTION

(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: 07.09.2018 US 201862728292 P

(43) Date of publication of application:
14.07.2021 Bulletin 2021/28

(73) Proprietor: The Procter & Gamble Company
Cincinnati, OH 45202 (US)

(72) Inventors:
  • LAWLESS, William, Francis
    Medford, MA 02155 (US)
  • ALTONEN, Gene, Michael
    West Chester, OH 45069 (US)

(74) Representative: Hoyng Rokh Monegier B.V. 
Rembrandt Tower, 30th Floor Amstelplein 1
1096 HA Amsterdam
1096 HA Amsterdam (NL)


(56) References cited: : 
WO-A1-2011/103676
US-A1- 2010 295 199
 US-A- 5 013 231
US-A1- 2016 279 852
   
       
    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).