(19)
(11) EP 4 097 203 A1

(12)

(43) Date of publication:
07.12.2022 Bulletin 2022/49

(21) Application number: 21700662.6

(22) Date of filing: 26.01.2021
(51) International Patent Classification (IPC): 
C11D 3/20(2006.01)
C11D 3/48(2006.01)
(52) Cooperative Patent Classification (CPC):
C11D 3/2096; C11D 3/48
(86) International application number:
PCT/EP2021/051663
(87) International publication number:
WO 2021/151852 (05.08.2021 Gazette 2021/31)
(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
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 29.01.2020 IN 202021003968
28.02.2020 EP 20159976

(71) Applicants:
  • Unilever IP Holdings B.V.
    3013 AL Rotterdam (NL)

    AL AT BE BG CH CZ DK EE ES FI FR GR HR HU IS LI LT LU LV MC MK NL NO PL PT RO SE SI SK SM 
  • Unilever Global IP Limited
    Wirral, Merseyside CH62 4ZD (GB)

    CY DE GB IE IT MT RS TR 

(72) Inventors:
  • APPAVOO, Shanthi
    560 066 Bangalore (IN)
  • MAHAPATRA, Samiran
    560 066 Bangalore (IN)

(74) Representative: Corsten, Michael Allan 
Unilever N.V. Unilever Patent Group Bronland 14
6708 WH Wageningen
6708 WH Wageningen (NL)

   


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