US PATENT SUBCLASS 205 / 496
.~.~.~.~ Sulfate or bisulfate

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

334  DF  ELECTROLYTIC SYNTHESIS (PROCESS, COMPOSITION, AND METHOD OF PREPARING COMPOSITION) {21}
464  DF  .~ Preparing inorganic compound {9}
477  DF  .~.~ Metal containing compound produced {11}
494  DF  .~.~.~ Sulfur containing (e.g., sulfide, etc.) {2}
496.~.~.~.~ Sulfate or bisulfate {1}
497  DF  .~.~.~.~.~> Group VIII metal, lead, or copper containing (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir, Pt, Pb, or Cu)

DEFINITION

Classification: 205/496

Sulfate or bisulfate:

(under subclass 494) Subject matter wherein the sulfur containing compound produced is a sulfate (SO4 containing) or a bisulfate (HSO4 containing).