patent-document

 <patent-document ucid="US-5551212-A"
                  lang="EN"
                  country="US"
                  doc-number="5551212"
                  kind="A"
                  date="19960903"
                  date-produced="20100406"
                  file-reference-id="259147"
                  family-id="25896483"/>

Attribute	Description

Attribute	Description
ucid	See Common XML Attributes
lang	Language of publication, 2-character code based on ISO 639-2 Note: The default value is "XX" if no language information is provided by the data source
country	See publication-reference
doc-number	See publication-reference
kind	See publication-reference
date	See publication-reference
date-produced	Date the latest version of the XML document was generated (YYYYMMDD)
file-reference-id	`modified-load-id` (see Content Update Architecture for more details)
withdrawn	Withdrawn status of document (yes is only value used)
family-id	DOCDB-assigned simple family identifier Note: The default `family-id` is -1. If you see this value, there are two possible explanations: The record is not available in DOCDB. We have not yet received the DOCDB record. In this case, the `family-id` will be populated once we receive the DOCDB record.

Further Reading

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