(19)
(11) EP 4 413 195 A1

(12)

(43) Date of publication:
14.08.2024 Bulletin 2024/33

(21) Application number: 22879410.3

(22) Date of filing: 30.09.2022
(51) International Patent Classification (IPC): 
D04H 1/728(2012.01)
(52) Cooperative Patent Classification (CPC):
Y02C 20/40; D04H 1/728
(86) International application number:
PCT/US2022/077443
(87) International publication number:
WO 2023/060027 (13.04.2023 Gazette 2023/15)
(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: 07.10.2021 US 202163262246 P
11.02.2022 US 202263267877 P

(71) Applicants:
  • Matregenix, Inc.
    Irvine, CA 92617 (US)
  • Soliman, Sherif
    Irvine, California 92617 (US)

(72) Inventors:
  • GUO, Feng
    Irvine, California 92617 (US)
  • SOLIMAN, Sherif
    Irvine, California 92617 (US)

(74) Representative: Bajjon, Alexander et al
Schlich 9 St. Catherine's Road
Littlehampton, West Sussex BN17 5HS
Littlehampton, West Sussex BN17 5HS (GB)

   


(54) ELECTROSPUN NANOFIBROUS POLYMER MEMBRANE FOR USE IN AIR FILTRATION APPLICATIONS