US PATENT SUBCLASS 205 / 247
.~.~ Gold is predominant constituent

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

80  DF  ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) {42}
238  DF  .~ Depositing predominantly alloy coating {6}
247.~.~ Gold is predominant constituent {4}
248  DF  .~.~.~> Utilizing sulfite-containing bath
249  DF  .~.~.~> Utilizing phosphonic or phosphinic acid or derivative-containing bath
250  DF  .~.~.~> Including iron group metal
251  DF  .~.~.~> Including arsenic, indium, or thallium

DEFINITION

Classification: 205/247

Gold is predominant constituent:

(under subclass 238) Subject matter wherein the alloy contains gold as the predominant or major constituent (e.g., 60% Au - 40% Ag, etc.).