(19)

(11)

EP 3 799 655 A1

(12)

(43) Date of publication: 07.04.2021 Bulletin 2021/14 (21) Application number: 18737450.9 (22) Date of filing: 06.06.2018

(51) International Patent Classification (IPC):  G09F 3/02(2006.01) B42D 25/29(2014.01) G09F 3/00(2006.01) B42D 25/346(2014.01) (86) International application number: PCT/US2018/036336 (87) International publication number: WO 2019/236080 (12.12.2019 Gazette 2019/50)

(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 (71) Applicant: Invaluable Inventions Mountain View, California 94041 (US)	(72) Inventor: ESMAIL, Kemaal Mountain View, California 94041 (US) (74) Representative: Smith, Jeremy Robert et al Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)