uspc

Element Title: U. S. Patent Classification

Element Description: The U. S. Patent Classification is a group element, consisting of class and subclass elements, both are required.

Element Content:

(class,subclass)

Element is Located in:

classification-us-primary, classification-us-secondary

Element Attributes:

Name	Type	Default Value	Example	Description
st32-name	CDATA	"B521, B582" (fixed)	In DTD for reference only	Data mapping to Grant Red Book/ST32
inid-code	CDATA			INID code displayed on the photocomposed page

Element Markup Instructions: none

Element Example:

<uspc>
    <class>194</class>
    <subclass>217000</subclass>
</uspc>