Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Reexamination Certificate
2011-01-11
2011-01-11
Zimmerman, John J (Department: 1784)
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
C428S646000, C428S674000, C428S469000, C428S935000, C428S621000, C024S001000
Reexamination Certificate
active
07867625
ABSTRACT:
The present invention relates to a Cu—Sn—O alloy plating having an oxygen content of 0.3 to 50 at %, a copper content of 20 to 80 at %, and a tin content of 10 to 70 at % in the plating. The present invention provides a copper tin alloy plating that has excellent plating adhesion and disengaging force stability and particularly a Cu—Sn—O alloy plating that has a blackish color tone without containing any controlled substances.
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Kasegawa Kenji
Kitagawa Kazuhito
Ogawa Yukio
Urata Kazuya
LaPointe Dennis G.
Nihon New Chrome Co., Ltd.
YKK Snap Fasteners Japan Co., Ltd.
Zimmerman John J
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