(19)
(11) EP 3 931 395 A1

(12)

(43) Date of publication:
05.01.2022 Bulletin 2022/01

(21) Application number: 20707095.4

(22) Date of filing: 25.02.2020
(51) International Patent Classification (IPC): 
D21C 5/00(2006.01)
D21H 17/00(2006.01)
(52) Cooperative Patent Classification (CPC):
D21H 17/005; D21C 5/005
(86) International application number:
PCT/EP2020/054944
(87) International publication number:
WO 2020/173963 (03.09.2020 Gazette 2020/36)
(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: 25.02.2019 DE 102019104735

(71) Applicant: SERVOPHIL AG
6331 Hünenberg (CH)

(72) Inventors:
  • DÜRKES, Frank
    6331 Hünenberg (CH)
  • FRANKE, Stefan
    6331 Hünenberg (CH)
  • STEENBEEK, Pieter
    6331 Hünenberg (CH)

(74) Representative: Wittmann, Ernst-Ulrich 
Withers & Rogers LLP Kaulbachstrasse 114
80802 München
80802 München (DE)

   


(54) DEPOSITION REDUCTION