US PATENT SUBCLASS 502 / 87
.~ Support per se

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

60  DF  ZEOLITE OR CLAY, INCLUDING GALLIUM ANALOGS {13}
87.~ Support per se

DEFINITION

Classification: 502/87

Support per se:

(under subclass 60) Composition in which a zeolite has no catalytic or sorbent property and is intended only to support other material which has such property.

SEE OR SEARCH THIS CLASS, SUBCLASS:

439, for other materials within the purview of Class 502 which serve as carriers or supports, per se.