Compositions: ceramic – Ceramic compositions – Composed of waste material
Reexamination Certificate
2005-02-23
2010-10-05
Group, Karl E (Department: 1793)
Compositions: ceramic
Ceramic compositions
Composed of waste material
C501S141000, C106S031900, C106S403000, C428S454000, C428S469000, C072S053000
Reexamination Certificate
active
07807596
ABSTRACT:
There are provided a coloration agent for use in ceramic articles which offers an effective reuse of shot waste and which contributes to the reduction of manufacture costs, as well as a color developing clay using the same. The coloration agent contains metal powder separated from the shot waste and uses metal oxide powder contained in the metal powder as a basic raw material. The color developing clay is prepared by admixing the coloration agent with a clay raw material.
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Group Karl E
Jtekt Corporation
Westerman Hattori Daniels & Adrian LLP
Wiese Noah S
LandOfFree
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