US PATENT SUBCLASS 502 / 327
.~.~.~.~ And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl)


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}
325  DF  .~.~ Of Group VIII (i.e., iron or platinum group) {7}
326  DF  .~.~.~ Of platinum group metal and of iron group (i.e., Ru, Rh, Pd, Os, Ir, or Pt and Fe, Co or Ni) {1}
327.~.~.~.~ And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Tl)


DEFINITION

Classification: 502/327

And Group III metal containing (i.e., Sc, Y, Al, Ga, In or Te):

(under subclass 326) Composition which additionally includes Sc, Y, Al, Ga, In, or Tl.