Compositions: ceramic – Ceramic compositions – Clay containing
Reexamination Certificate
2005-10-14
2008-12-02
Marcantoni, Paul (Department: 1793)
Compositions: ceramic
Ceramic compositions
Clay containing
C501S155000, C106SDIG002
Reexamination Certificate
active
07459411
ABSTRACT:
A ceramic building element made from a mixture comprising 20% to 80% clay, 20% to 80% fly ash, 0.5% to 5.0% of oily organic material, and 5% to 15% water. The oily organic material may be selected from the group consisting of sediment and silt, the sediment and silt being further selected from at least one site including a river, a lake, a seabed and swamp land.
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B.B.B.-Development and Production of Building Products Ltd.
Citadel Patent Law
Claypool J. A.
Leone George A.
Marcantoni Paul
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