US PATENT SUBCLASS 502 / 101
.~ Making catalytic electrode, process only

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}
101.~ Making catalytic electrode, process only

DEFINITION

Classification: 502/101

Making catalytic electrode, process only:

(under subclass 100) Method or process for manufacturing an electrode having catalytic properties, generally for use in an electrolytic or fuel cell.

(1) Note. This subclass does not provide for the catalytic composition, per se, and a copy of a patent containing a claim to a catalytic electrode composition must be placed in the appropriate subclass, e.g., 300.

SEE OR SEARCH CLASS

204, Chemistry: Electrical and Wave Energy

280, for an electrode of that class which may be catalytic.

429, Chemistry: Electrical Current Producing Apparatus, Product and Process

40+, for an electrode of that class.