Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate
2008-10-29
2010-11-23
Cano, Milton I (Department: 1796)
Cleaning compositions for solid surfaces, auxiliary compositions
Cleaning compositions or processes of preparing
For cleaning a specific substrate or removing a specific...
C510S175000, C510S407000, C510S412000, C438S199000, C438S745000, C438S754000
Reexamination Certificate
active
07838483
ABSTRACT:
The invention relates to processes for producing and using amidoxime compounds with low trace metal impurities. The invention further relates to compositions comprising amidoxime compounds with low trace metal impurities, such compositions useful for cleaning or removing residues from semiconductor substrates and/or equipment.
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Chen Charles C. Y.
Lee Wai Mun
Asdjodi M. Reza
Cano Milton I
Dunlap Codding P.C.
EKC Technology, Inc.
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