US PATENT SUBCLASS 502 / 243
.~.~.~ Of Group I (i.e., Alkali, Ag, Au or Cu)


Current as of: June, 1999
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502 /   HD   CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING

100  DF  CATALYST OR PRECURSOR THEREFOR {12}
232  DF  .~ Silicon containing or process of making {2}
240  DF  .~.~ With metal, metal oxide, or metal hydroxide {8}
243.~.~.~ Of Group I (i.e., Alkali, Ag, Au or Cu) {1}
244  DF  .~.~.~.~> Of copper {1}


DEFINITION

Classification: 502/243

Of Group I (i.e., Alkali, Ag, Au or Cu):

(under subclass 240) Composition including a group I metal, metal oxide or hydroxide.