(19)

(11)

EP 4 313 588 A1

(12)

(43) Date of publication: 07.02.2024 Bulletin 2024/06 (21) Application number: 22719024.6 (22) Date of filing: 30.03.2022

(51) International Patent Classification (IPC):  B32B 25/14(2006.01) B32B 27/18(2006.01) B32B 27/30(2006.01) B32B 27/34(2006.01) B32B 27/40(2006.01) B32B 27/08(2006.01) B32B 27/20(2006.01) B32B 27/32(2006.01) B32B 27/36(2006.01) (52) Cooperative Patent Classification (CPC): B32B 2419/04; B32B 2307/734; B32B 2307/75; B32B 2307/554; B32B 2307/406; B32B 27/08; B32B 27/30; B32B 27/32; B32B 27/304; B32B 27/34; B32B 27/36; B32B 27/40; B32B 27/365; B32B 27/306; B32B 25/14; B32B 2307/732; B32B 2270/00; B32B 2264/00; B32B 27/18; B32B 27/20 (86) International application number: PCT/IB2022/052966 (87) International publication number: WO 2022/208397 (06.10.2022 Gazette 2022/40)

(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: 31.03.2021 IN 202121015286 11.01.2022 US 202217573308 (71) Applicant: Welspun Flooring Limited Mumbai 400013 (IN)	(72) Inventors: GOENKA, Dipali Mumbai 400013 (IN) HALDAR, Utpal Mumbai 400013 (IN) (74) Representative: Finnegan Europe LLP  1 London Bridge London SE1 9BG London SE1 9BG (GB)