(19)

(11)

EP 4 511 456 A2

(12)

(88) Date of publication A3: 23.11.2023 (43) Date of publication: 26.02.2025 Bulletin 2025/09 (21) Application number: 23792798.3 (22) Date of filing: 20.04.2023

(51) International Patent Classification (IPC):  C10L 3/06(2006.01) F25J 3/02(2006.01) C10L 3/10(2006.01) (52) Cooperative Patent Classification (CPC): C10G 5/00 (86) International application number: PCT/US2023/066039 (87) International publication number: WO 2023/205756 (26.10.2023 Gazette 2023/43)

(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: 20.04.2022 US 202263363275 P (71) Applicant: Synergy Thermogen, Inc. Apex, North Carolina 27502 (US)	(72) Inventors: MEZEY, Phillip Minneapolis, Minnesota 55437 (US) ROOKE, Todd Minneapolis, Minnesota 55437 (US) (74) Representative: Barker Brettell LLP  100 Hagley Road Edgbaston Birmingham B16 8QQ Birmingham B16 8QQ (GB)