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EP 3 426 463 A1

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(43) Date of publication: 16.01.2019 Bulletin 2019/03 (21) Application number: 16901892.6 (22) Date of filing: 06.09.2016

(51) International Patent Classification (IPC):  B29C 64/141(2017.01) B29C 64/255(2017.01) B29C 67/04(2017.01) B65G 53/10(2006.01) B29C 64/227(2017.01) B29C 64/314(2017.01) B33Y 40/00(2015.01) (86) International application number: PCT/US2016/050363 (87) International publication number: WO 2017/196383 (16.11.2017 Gazette 2017/46)

(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: 12.05.2016 WO PCT/EP2016/060780 12.05.2016 WO PCT/US2016/032198 26.07.2016 WO PCT/US2016/043970 (71) Applicant: Hewlett-Packard Development Company, L.P. Houston, Texas 77070 (US)

(72) Inventors: ROMAN, Justin M. Vancouver, Washington 98683 (US) ALONSO BECERRO, Xavier 08174 Sant Cugat del Valles (ES) CHANCLON FERNANDEZ, Ismael 08174 Sant Cugat del Valles (ES) (74) Representative: HGF Limited  Fountain Precinct Balm Green Sheffield S1 2JA Sheffield S1 2JA (GB)