Coating processes – Spray coating utilizing flame or plasma heat – Metal oxide containing coating
Reexamination Certificate
2011-08-30
2011-08-30
Speer, Timothy (Department: 1784)
Coating processes
Spray coating utilizing flame or plasma heat
Metal oxide containing coating
Reexamination Certificate
active
08007870
ABSTRACT:
Plasma-sprayed layers of aluminium oxide on a substrate are produced by using a pyrogenically produced aluminium oxide, for example selected from the group consisting of borosilicate and steel, as starting powder.
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Clasen Rolf
Deller Klaus
Deng Yi
Fehringer Georg
Oswald Monilca
Evonik Degussa GmbH
Smith , Gambrell & Russell, LLP
Speer Timothy
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