(19)
(11) EP 4 416 328 A1

(12)

(43) Date of publication:
21.08.2024 Bulletin 2024/34

(21) Application number: 22881818.3

(22) Date of filing: 14.10.2022
(51) International Patent Classification (IPC): 
D03D 1/00(2006.01)
D03D 15/513(2021.01)
C08L 101/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B32B 3/085; B32B 5/18; B32B 5/245; B32B 27/08; B32B 27/10; B32B 29/005; B32B 2439/70; B32B 2307/7163; B32B 2307/304; B32B 2262/062; B32B 2262/0261; B32B 5/02; B32B 2266/025; B32B 2266/0278; B32B 2437/00; B32B 2262/0276; B32B 3/30; B32B 2307/724; B32B 2262/0253; B32B 2266/0242; B32B 2307/7376
(86) International application number:
PCT/US2022/046674
(87) International publication number:
WO 2023/064533 (20.04.2023 Gazette 2023/16)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 15.10.2021 US 202117503194

(71) Applicant: Columbia Sportswear North America, Inc.
Portland, OR 97229 (US)

(72) Inventors:
  • BLACKFORD, Michael, E. "Woody"
    Portland, OR 97229 (US)
  • MERGY, Jeffrey, Thomas
    Portland, OR 97229 (US)
  • DURR, Rebecca, A.
    Portland, OR 97229 (US)
  • BECKHAM, Haskell, W.
    Portland, OR 97229 (US)

(74) Representative: Uexküll & Stolberg 
Partnerschaft von Patent- und Rechtsanwälten mbB Beselerstraße 4
22607 Hamburg
22607 Hamburg (DE)

   


(54) LIMITED CONDUCTION HEAT RETAINING MATERIALS