US PATENT SUBCLASS 205 / 611
.~.~.~ Leaching, dissolving, or extracting prior to synthesis

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}
560  DF  .~ Preparing single metal {12}
610  DF  .~.~ Tin produced {2}
611.~.~.~ Leaching, dissolving, or extracting prior to synthesis {2}
612  DF  .~.~.~.~> Utilizing halogen containing material
613  DF  .~.~.~.~> Utilizing sulfur containing material

DEFINITION

Classification: 205/611

Leaching, dissolving or extracting prior to synthesis:

(under subclass 610) Subject matter wherein a source material (raw material) containing tin is subjected to a process of leaching, dissolving, or extracting prior to electrolytic synthesis.