US PATENT SUBCLASS 502 / 501
.~ For multi-regenerability


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



502 /   HD   CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING

500  DF  STABILIZED {4}
501.~ For multi-regenerability


DEFINITION

Classification: 502/501

For multi-regenerability:

(under subclass 500) Collection of art in which the desired property is the ability of the material to be regenerated (after being used or spent) a plurality of times.