(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