element  ClassificationVersionDate 
diagram
versionV3_0
namespacehttp://www.wipo.int/standards/XMLSchema/ST96/Patent
typecom:DateType
used by
complexType pat:CPCClassificationType  pat:ECLAClassificationType  pat:IPCRClassificationType
source<xsd:element  name="ClassificationVersionDate"  type="com:DateType">
<xsd:annotation>
<xsd:documentation>
The date when the classification symbol enters into force or the definition of the symbol is modified.
</xsd:documentation>
</xsd:annotation>
</xsd:element>