(19)
(11) EP 4 313 380 A2

(12)

(88) Date of publication A3:
17.11.2022

(43) Date of publication:
07.02.2024 Bulletin 2024/06

(21) Application number: 22718933.9

(22) Date of filing: 29.03.2022
(51) International Patent Classification (IPC): 
B01D 67/00(2006.01)
B01D 71/64(2006.01)
G03F 7/00(2006.01)
B01D 69/02(2006.01)
B81C 1/00(2006.01)
(52) Cooperative Patent Classification (CPC):
B01D 67/0034; B01D 69/02; B01D 71/64; B01D 67/0032; B01D 2325/022; G03F 7/0002; B81B 2207/056; B81B 2201/10; B81C 1/00087; B01D 2325/0214
(86) International application number:
PCT/EP2022/058220
(87) International publication number:
WO 2022/207613 (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 US 202117219428
31.03.2021 US 202117219713

(71) Applicant: Global Life Sciences Solutions USA LLC
Marlborough MA 01752 (US)

(72) Inventors:
  • ALBAGLI, Douglas
    Troy, New York 12180-6542 (US)
  • HENNESSY, William, A
    Troy, New York 12180-6542 (US)
  • CHAWDA, Samrat
    Troy, New York 12180-6542 (US)
  • GALLUP, Robert, E
    Troy, New York 12180-6542 (US)

(74) Representative: Bedford, Grant Richard 
Global Life Sciences Solutions Operations UK Ltd Amersham Place
Little Chalfont, Buckinghamshire HP7 9NA
Little Chalfont, Buckinghamshire HP7 9NA (GB)

   


(54) MICROPORE MEMBRANES AND METHODS OF FABRICATION THEREOF USING PILLAR TEMPLATES