Catalyst – solid sorbent – or support therefor: product or process – Miscellaneous
Reexamination Certificate
2007-06-13
2010-12-07
Hendrickson, Stuart (Department: 1793)
Catalyst, solid sorbent, or support therefor: product or process
Miscellaneous
C423S624000, C502S102000
Reexamination Certificate
active
07846868
ABSTRACT:
A honeycomb-shaped substrate for catalyst is made from ceramic, has a straight-flow structure, and includes cellular walls exhibiting pore volumes, which differ partially, and a large number of cellular passages demarcated by the cellular walls. A catalyst for purifying exhaust gases is produced by providing the cellular walls of the honeycomb-shaped substrate with a catalytic coating layer.
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Itoh Yusuke
Miyake Yoshiharu
Mizuno Tatsuji
Segawa Yoshihide
Takada Toshihiro
Denso Corporation
Finnegan Henderson Farabow Garrett & Dunner LLP
Hendrickson Stuart
Rump Richard M
Toyota Jidosha & Kabushiki Kaisha
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