US PATENT SUBCLASS 502 / 244
.~.~.~.~ Of copper


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  DF  .~.~.~ Of Group I (i.e., Alkali, Ag, Au or Cu) {1}
244.~.~.~.~ Of copper {1}
245  DF  .~.~.~.~.~> And group VIII metal containing (i.e., iron or platinum group)


DEFINITION

Classification: 502/244

Of copper:

(under subclass 243) Composition which contains copper, copper oxide or hydroxide.