Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Reexamination Certificate
2004-11-19
2010-10-19
Lorengo, Jerry (Department: 1793)
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
C422S105000, C427S387000, C428S036910, C428S447000, C528S037000, C528S038000, C556S412000, C585S820000, C210S500280, C502S407000
Reexamination Certificate
active
07815864
ABSTRACT:
This invention relates to an amorphous non-glassy ceramic composition that may be prepared by curing, calcining and/or pyrolyzing a precursor material comprising silicon, a Group III metal, a Group IVA metal, and/or a Group IVB metal.
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Betz William R.
Linton Christopher M.
Kasten Daniel
Lorengo Jerry
Rogers-Manning Jill
Senniger Powers LLP
Sigma-Aldrich Co.
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