(19)
(11)EP 4 222 306 A1

(12)

(43)Date of publication:
09.08.2023 Bulletin 2023/32

(21)Application number: 21773667.7

(22)Date of filing:  21.09.2021
(51)International Patent Classification (IPC): 
D06M 16/00(2006.01)
D06M 13/463(2006.01)
D06M 15/256(2006.01)
D06N 3/00(2006.01)
D06M 13/352(2006.01)
D06M 13/513(2006.01)
D06M 23/04(2006.01)
(52)Cooperative Patent Classification (CPC):
D06M 16/00; D06M 23/04; D06M 13/513; D06M 13/463; D06M 13/352; D06M 15/256; D06N 3/0059
(86)International application number:
PCT/IT2021/050287
(87)International publication number:
WO 2022/070220 (07.04.2022 Gazette  2022/14)
(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: 02.10.2020 IT 202000023296

(71)Applicant: Radici Pietro Industries & Brands S.p.A.
24026 Cazzano Sant'Andrea (IT)

(72)Inventor:
  • RADICI, Marco Antonio
    24026 CAZZANO SANT'ANDREA (IT)

(74)Representative: Tirloni, Bartolomeo et al
BTA Srl 2nd floor Viale Papa Giovanni XXIII, 106
24121 Bergamo
24121 Bergamo (IT)

  


(54)PROCESS OF BIOCIDAL TREATMENT OF A COATING FOR SURFACES AND COATING FOR SURFACES