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(11)

EP 4 547 796 A1

(12)

(43) Date of publication: 07.05.2025 Bulletin 2025/19 (21) Application number: 23744327.0 (22) Date of filing: 26.06.2023

(51) International Patent Classification (IPC):  C10L 1/14(2006.01) C10L 1/19(2006.01) C10L 1/197(2006.01) C10L 1/224(2006.01) C10L 1/233(2006.01) C10L 1/2383(2006.01) C10L 1/16(2006.01) C10L 1/196(2006.01) C10L 1/222(2006.01) C10L 1/232(2006.01) C10L 1/238(2006.01) C10L 1/2387(2006.01) (52) Cooperative Patent Classification (CPC): C10L 1/14; C10L 2270/026; C10L 2200/0446; C10L 2200/0469; C10L 2200/0476; C10L 1/2222; C10L 1/232; C10L 1/224; C10L 1/2225; C10L 1/1633; C10L 1/1966; C10L 1/2383; C10L 1/2387; C10L 1/191; C10L 1/238; C10L 1/1973; C10L 1/2335; C10L 1/19 (86) International application number: PCT/US2023/069067 (87) International publication number: WO 2024/006694 (04.01.2024 Gazette 2024/01)

(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: 30.06.2022 US 202263357239 P (71) Applicant: BL Technologies, Inc. Minnetonka MN 55343 (US)	(72) Inventors: BAGARIA, Hitesh Minnetonka, Minnesota 55343 (US) GUTIERREZ, Roberto Minnetonka, Minnesota 55343 (US) ADEWALE, Moshood Minnetonka, Minnesota 55343 (US) PATEL, Nimeshkumar Minnetonka, Minnesota 55343 (US) (74) Representative: Greenwoods  Queens House 55-56 Lincoln's Inn Fields London WC2A 3LJ London WC2A 3LJ (GB)