(19)

(11)

EP 3 895 117 A1

(12)

(43) Date of publication: 20.10.2021 Bulletin 2021/42 (21) Application number: 19895694.8 (22) Date of filing: 13.12.2019

(51) International Patent Classification (IPC):  G06Q 50/28(2012.01) G06Q 10/08(2012.01) (52) Cooperative Patent Classification (CPC): Y02P 90/30; G06Q 50/04; G06Q 10/08; G06Q 50/28; G06Q 30/0601 (86) International application number: PCT/IN2019/050913 (87) International publication number: WO 2020/121333 (18.06.2020 Gazette 2020/25)

(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: 14.12.2018 IN 201841047411 (71) Applicant: Saint-Gobain Glass France 92400 Courbevoie (FR)	(72) Inventor: TRIPATHI, Manoj Kumar Nawabganj Kanpur 208002 (IN) (74) Representative: Saint-Gobain Recherche  B.P. 135 39, quai Lucien Lefranc 93303 Aubervilliers Cedex 93303 Aubervilliers Cedex (FR)