(19)
(11) EP 4 824 366 A1

(12)

(43) Date of publication:
21.10.2026 Bulletin 2026/43

(21) Application number: 24904842.2

(22) Date of filing: 11.12.2024
(51) International Patent Classification (IPC): 
E03D 13/00(2006.01)
C02F 103/00(2006.01)
C02F 1/68(2023.01)
(52) Cooperative Patent Classification (CPC):
E03D 5/12; E03D 9/005; E03D 13/005; E03D 13/00; E03D 13/007; E03D 9/032
(86) International application number:
PCT/US2024/059665
(87) International publication number:
WO 2025/128757 (19.06.2025 Gazette 2025/25)
(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: 11.12.2023 US 202363608729 P

(71) Applicant: Falcon Water Technologies, LLC
Los Angeles, CA 90048 (US)

(72) Inventors:
  • GOLDSMITH, Edward Michael
    Laguna Beach, CA 92651 (US)
  • MEHMI, Ramandeep
    Mountain House, CA 95391 (US)

(74) Representative: Boult Wade Tennant LLP 
Salisbury Square House 8 Salisbury Square
London EC4Y 8AP
London EC4Y 8AP (GB)

   


(54) RETROFIT CARTRIDGE SYSTEM WITH CONTROLLED FLOW, FOR CONVERTING TRADITIONAL URINAL INTO HYBRID