US PATENT SUBCLASS 502 / 313
.~.~.~ And Group VIII metal containing (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}
300  DF  .~ Metal, metal oxide or metal hydroxide {10}
305  DF  .~.~ Of Group VI (i.e., Cr, Mo, W or Po) {8}
313.~.~.~ And Group VIII metal containing (i.e., iron or platinum group) {3}
314  DF  .~.~.~.~> Iron group metal and Group III metal containing (i.e., Fe, Co or Ni and Sc, Y, Al, Ga, In or Tl)
315  DF  .~.~.~.~> Nickel containing
316  DF  .~.~.~.~> Iron containing


DEFINITION

Classification: 502/313

And Group VIII metal containing (i.e., iron or platinum group):

(under subclass 305) Composition which additionally contains an iron group or a platinum group metal.