Crystalline compositions of doped aluminum phosphate

Compositions: ceramic – Ceramic compositions – Aluminum compound containing

Reexamination Certificate

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C501S127000, C501S128000, C252S06290R, C423S311000, C423S305000, C502S208000, C502S214000

Reexamination Certificate

active

07101820

ABSTRACT:
The disclosed invention relates to novel crystalline compositions which may be obtained by doping the alpha (α) form of AlPO4ceramics, which find use as piezoelectric materials, stable supports for catalysts, biotechnology uses, and the like.

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patent: 6749769 (2004-06-01), Gai
patent: WO 92/929 (1992-01-01), None
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