(19)
(11) EP 1 817 443 A2

(12)

(88) Date of publication A3:
14.09.2006

(43) Date of publication:
15.08.2007 Bulletin 2007/33

(21) Application number: 05852578.3

(22) Date of filing: 11.11.2005
(51) International Patent Classification (IPC): 
C25D 7/12(2006.01)
H01L 21/288(2006.01)
H05K 3/42(2006.01)
H01L 21/768(2006.01)
(86) International application number:
PCT/US2005/043387
(87) International publication number:
WO 2006/060520 (08.06.2006 Gazette 2006/23)
(84) Designated Contracting States:
DE FR GB

(30) Priority: 30.11.2004 US 631583 P

(71) Applicant: E.I. DUPONT DE NEMOURS AND COMPANY
Wilmington, Delaware 19898 (US)

(72) Inventor:
  • MAZUR, Stephen
    Wilmington, Delaware 19803 (US)

(74) Representative: Matthews, Derek Peter 
Frank B. Dehn & Co. St Bride's House 10 Salisbury Square
London EC4Y 8JD
London EC4Y 8JD (GB)

   


(54) MEMBRANE-LIMITED SELECTIVE ELECTROPLATING OF A CONDUCTIVE SURFACE