METHOD AND DEVICE FOR COATING SUBSTRATE SURFACES

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United States of America Patent

APP PUB NO 20090324804A1
SERIAL NO

12278256

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a method for coating substrate surfaces with a metal or oxide layer in a coating bath. Said bath has at least one component the concentration of which changes during the coating process and which therefore has to be replenished or removed in order to maintain the quality of the bath. The method according to the invention is characterized in that the component is replenished and/or removed depending on the strength of the composition of the bath.

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Patent Owner(s)

Patent OwnerAddress
CITIBANK N A388 GREENWICH STREET NEW YORK NY 10013

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Horsthemke, Helmut Solingen, DE 7 43
Stark, Franz-Josef Zulpich, DE 5 32

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