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(11)

EP 4 798 696 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24798354.7 (22) Date of filing: 10.10.2024

(51) International Patent Classification (IPC):  C12N 5/00(2006.01) A61L 27/52(2006.01) (52) Cooperative Patent Classification (CPC): A61L 27/52; C12N 2513/00; C12N 2533/30; C12N 5/0062; A61L 2300/25; A61L 27/26   C-Sets: A61L 27/26, C08L 29/04; (86) International application number: PCT/US2024/050641 (87) International publication number: WO 2025/090290 (01.05.2025 Gazette 2025/18)

(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: GE KH MA MD TN (30) Priority: 24.10.2023 US 202363545464 P (71) Applicant: Corning Incorporated Corning, New York 14831 (US)	(72) Inventors: BERGERON, Audrey Blanche Haverhill, Massachusetts 01835 (US) CHINNAYAN KANNAN, Pandiyarajan Horseheads, New York 14845 (US) (74) Representative: Elkington and Fife LLP  Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)