Appeal No. 95-4963
Application No. 08/151,589
indicated by the examiner, Bardhan’s bismuth titanate has a
formula Bi Ti O , not the claimed formula Bi Ti O . Although
2 1.56 4 3 12
Bi Ti O and Bi Ti O have the same proportions of bismuth,
2 1.56 4 312
titanium and oxygen, the examiner has not established that the
differences in the total number of atoms and weight are not
significant in the formation of a ferroelectric material
having different structures or properties.
The decision of the examiner is reversed.
REVERSED
MARC L. CAROFF )
Administrative Patent Judge )
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) BOARD OF PATENT
JOHN D. SMITH ) APPEALS
Administrative Patent Judge ) AND
) INTERFERENCES
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CHUNG K. PAK )
Administrative Patent Judge )
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