US PATENT SUBCLASS 502 / 185
.~.~.~.~ Of Group VIII (i.e., iron or platinum group)

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}
174  DF  .~ Inorganic carbon containing {4}
180  DF  .~.~ Elemental carbon {2}
182  DF  .~.~.~ And metal, metal oxide, or metal hydroxide {3}
185.~.~.~.~ Of Group VIII (i.e., iron or platinum group)

DEFINITION

Classification: 502/185

Of Group VIII (i.e., iron or platinum group):

(under subclass 182) Composition in which the metal is from the iron or platinum group.