(19)
(11) EP 4 413 145 A1

(12)

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

(21) Application number: 22794068.1

(22) Date of filing: 05.10.2022
(51) International Patent Classification (IPC): 
C12N 15/86(2006.01)
(52) Cooperative Patent Classification (CPC):
C12N 15/86; C07K 14/005; C12N 2710/10322; C12N 2750/14143; C12N 2750/14152; C12N 2750/14022; C12N 2750/14122
(86) International application number:
PCT/US2022/077587
(87) International publication number:
WO 2023/060113 (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 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: 05.10.2021 US 202163252585 P
16.03.2022 US 202263320335 P

(71) Applicant: RegenxBio Inc.
Rockville, MD 20850 (US)

(72) Inventors:
  • LIU, Ping
    Rockville, MD 20850 (US)
  • MAYER, Ayda
    Rockville, MD 20850 (US)
  • JAMES, David C.
    Sheffield S10 2TN (GB)
  • POHLE, Thilo H.
    Sheffield S10 2TN (GB)
  • JOHARI, Yusuf B.
    Sheffield S10 2TN (GB)

(74) Representative: D Young & Co LLP 
3 Noble Street
London EC2V 7BQ
London EC2V 7BQ (GB)

   


(54) COMPOSITIONS AND METHODS FOR RECOMBINANT AAV PRODUCTION