Electrolysis: processes – compositions used therein – and methods – Electrolytic coating
Reexamination Certificate
2008-07-29
2008-07-29
Deo, Duy-Vu N (Department: 1792)
Electrolysis: processes, compositions used therein, and methods
Electrolytic coating
C205S091000, C205S143000, C205S148000, C205S149000, C205S152000, C427S289000
Reexamination Certificate
active
07404885
ABSTRACT:
A plating method includes the steps of (a) forming a roughened area in a predetermined area of a substrate, (b) forming a surface-active agent layer above at least the roughened area, (c) forming, above the roughened area, a catalyst layer above the surface-active agent layer, and (d) precipitating a metal layer above the catalyst layer.
REFERENCES:
patent: 4622069 (1986-11-01), Akai et al.
patent: 4867811 (1989-09-01), Wakiyama et al.
patent: 6212769 (2001-04-01), Boyko et al.
patent: 2004/0118690 (2004-06-01), Yoshitani
patent: 0817549 (1998-01-01), None
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patent: 09-078250 (1997-03-01), None
patent: 10-075038 (1998-03-01), None
patent: 10-272727 (1998-10-01), None
Furihata Hidemichi
Kimura Satoshi
Deo Duy-Vu N
Harness & Dickey & Pierce P.L.C.
Seiko Epson Corporation
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