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EP 3 442 691 A1

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(43) Date of publication: 20.02.2019 Bulletin 2019/08 (21) Application number: 17783234.2 (22) Date of filing: 14.04.2017

(51) International Patent Classification (IPC):  B01F 3/02(2006.01) B01D 53/77(2006.01) H01G 4/06(2006.01) B01D 53/44(2006.01) B01J 20/292(2006.01) (86) International application number: PCT/US2017/027634 (87) International publication number: WO 2017/181013 (19.10.2017 Gazette 2017/42)

(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: MA MD (30) Priority: 16.04.2016 US 201662323697 P (71) Applicant: Rasirc, Inc. San Diego, CA 92126 (US)

(72) Inventors: ALVAREZ, JR., Daniel Oceanside California 92054 (US) HOLMES, Russell J. San Diego California 92124 (US) SPIEGELMAN, Jeffrey J. San Diego California 92130 (US) HEINLEIN, Edward San Diego California 92103 (US) RAMOS, Christopher Bonita California 91902 (US) TRAMMEL, Jeremiah San Diego California 92124 (US) (74) Representative: Gill, Siân Victoria et al Venner Shipley LLP 200 Aldersgate London EC1A 4HD London EC1A 4HD (GB)