(19)
(11) EP 3 938 571 A1

(12)

(43) Date of publication:
19.01.2022 Bulletin 2022/03

(21) Application number: 20770892.6

(22) Date of filing: 12.03.2020
(51) International Patent Classification (IPC): 
D06M 15/03(2006.01)
D06M 15/05(2006.01)
(52) Cooperative Patent Classification (CPC):
D02G 3/449; D02G 3/328; D10B 2211/02; D10B 2201/28
(86) International application number:
PCT/US2020/022304
(87) International publication number:
WO 2020/186012 (17.09.2020 Gazette 2020/38)
(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: 13.03.2019 US 201962818009 P
11.03.2020 US 202016815797

(71) Applicant: Allbirds, Inc.
San Francisco, CA 94111 (US)

(72) Inventors:
  • FINCK, Thomas Jad
    San Francisco, California 94111 (US)
  • CLEVELAND, Justin
    San Francisco, California 94111 (US)
  • ZWILLINGER, Joseph
    San Francisco, California 94111 (US)

(74) Representative: Rooney, John-Paul 
Withers & Rogers LLP 2 London Bridge
London SE1 9RA
London SE1 9RA (GB)

   


(54) ANTIMICROBIAL FIBER BLENDS