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EP 3 099 484 A1

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(43) Date of publication: 07.12.2016 Bulletin 2016/49 (21) Application number: 15703682.3 (22) Date of filing: 27.01.2015

(51) International Patent Classification (IPC):  B32B 17/06(2006.01) C03C 27/06(2006.01) C23C 16/56(2006.01) C03C 17/28(2006.01) B32B 7/06(2006.01) (86) International application number: PCT/US2015/013017 (87) International publication number: WO 2015/113023 (30.07.2015 Gazette 2015/30)

(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 (30) Priority: 27.01.2014 US 201461931912 P (71) Applicant: Corning Incorporated Corning, New York 14831 (US)

(72) Inventors: BELLMAN, Robert Alan Painted Post, New York 14870 (US) BOOKBINDER, Dana Craig Corning, New York 14830 (US) CHANG, Theresa Painted Post, New York 14870 (US) LIU, Shiwen Painted Post, New York 14870 (US) MANLEY, Robert George Vestal, New York 13850 (US) MAZUMDER, Prantik Ithaca New York 14850 (US) (74) Representative: Scheuermann, Erik  Elkington and Fife LLP Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)