(19)

(11)

EP 4 326 939 A1

(12)

(43) Date of publication: 28.02.2024 Bulletin 2024/09 (21) Application number: 22792470.1 (22) Date of filing: 21.04.2022

(51) International Patent Classification (IPC):  D06N 3/12(2006.01) D06N 3/18(2006.01) D06N 3/04(2006.01) (52) Cooperative Patent Classification (CPC): D06N 3/18; D06N 3/0077; D06N 3/123; D06N 3/121; D06N 3/125; D06N 3/186; D06N 3/0011; D06N 3/0036; D06N 3/0034; D06N 2201/04; D06N 3/183 (86) International application number: PCT/US2022/025702 (87) International publication number: WO 2022/226154 (27.10.2022 Gazette 2022/43)

(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 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: 22.04.2021 US 202163178199 P (71) Applicant: O2 Partners, LLC Amherst, MA 01002 (US)	(72) Inventor: FALKEN, Robert Solana Beach, CA 92075 (US) (74) Representative: Boult Wade Tennant LLP  Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)