(19)
(11) EP 4 271 221 A1

(12)

(43) Date of publication:
08.11.2023 Bulletin 2023/45

(21) Application number: 21848432.7

(22) Date of filing: 28.12.2021
(51) International Patent Classification (IPC): 
A43B 13/20(2006.01)
A43B 13/18(2006.01)
 A43B 13/12(2006.01)
A43B 13/02(2022.01)
(52) Cooperative Patent Classification (CPC):
A43B 13/203; A43B 13/185; A43B 13/127; A43B 13/026
(86) International application number:
PCT/US2021/065382
(87) International publication number:
WO 2022/147035 (07.07.2022 Gazette 2022/27)
(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: 29.12.2020 US 202063131499 P
27.12.2021 US 202117562574

(71) Applicant: Nike Innovate C.V.
Beaverton, OR 97005 (US)

(72) Inventor:
  • KISS, Adam
    Beaverton, OR 97005 (US)

(74) Representative: Müller-Boré & Partner Patentanwälte PartG mbB 
Friedenheimer Brücke 21
80639 München
80639 München (DE)

   


(54) VARIABLE STIFFNESS MIDSOLE FOR ARTICLE OF FOOTWEAR