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| | Class Definition for Class 428 - STOCK MATERIAL OR MISCELLANEOUS ARTICLES |
 | | This class comprises several major subclass groups which can be identified by reading down the first-line indent subclasses, and a special category for metallic* materials which parallels the arrangement provided for nonmetallic* materials, insofar as this arrangement is applicable. |
 | | This class (428) does not exclude a yarn, strand*, or other constituent* unless the claim recites at least a "twist" or its equivalent; or a property due to, or resulting from, twisting a fiber* or filament*. |
 | | In general, an electrode is either an article* for the classes listed, a stock-material* for this class (428), or a composition for a composition class, notably Class 75, or Class 252, subclasses 500+. |
| www.uspto.gov /go/classification/uspc428/defs428.htm (11583 words) |
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