(19)
(11) EP 2 252 427 A1

(12)

(43) Date of publication:
24.11.2010 Bulletin 2010/47

(21) Application number: 08714425.9

(22) Date of filing: 17.03.2008
(51) International Patent Classification (IPC): 
B23K 26/38(2006.01)
C08J 5/18(2006.01)
 B41J 2/175(2006.01)
(86) International application number:
PCT/AU2008/000379
(87) International publication number:
WO 2009/114892 (24.09.2009 Gazette 2009/39)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated Extension States:
AL BA MK RS

(71) Applicant: Silverbrook Research Pty. Ltd
Balmain, New South Wales 2041 (AU)

(72) Inventors:
  • RAMACHANDRA, Nagesh
    Balmain, New South Wales 2041 (AU)
  • FISHBURN, Jennifer Mia
    Balmain, New South Wales 2041 (AU)
  • SHARP, Paul Timothy
    Balmain, New South Wales 2041 (AU)
  • WILLIAMS, Susan
    Balmain, New South Wales 2041 (AU)
  • PAPWORTH, Paul Andrew
    Balmain, New South Wales 2041 (AU)
  • FIELDER, Simon
    Balmain, New South Wales 2041 (AU)
  • SILVERBROOK, Kia
    Balmain, New South Wales 2041 (AU)

(74) Representative: Keane, Paul Fachtna 
Hanna, Moore & Curley 13 Lower Lad Lane
IRL-Dublin 2
IRL-Dublin 2 (IE)

   


(54) DOUBLE LASER DRILLING OF A PRINTHEAD INTEGRATED CIRCUIT ATTACHMENT FILM