Anchor |
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FIELD | FIELD | Field-by-field
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Common attributes
The following table describes some attributes that can be found in most of the data containers.
Attribute | Description |
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ucid | Unique document identifier based on country, doc-number and kind |
mxw-id | Internal record-level identifier |
load_source | Identifies the source of the data loaded into Alexandria and can have the following values: patent-office: It identifies documents published, usually weekly, by PTOs docdb: Weekly updates from the EPO product docdb/inpadoc translated: Human translated content mxw-smt: Data translated by Statistical Machine Translation (SMT) us-assign: Reassignment data from the USPTO inpadoc-ls.: Legal status events from the EPO Inpadoc service ipcr and mcf: Reclassification files from EPO and USPTO, respectively |
status | Internal attribute used in update procedures |
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format
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Element | INID | Description |
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country | | The country is represented by a standard 2-character code based on WIPO ST.3. In the case of WO publications, the country is the authority where the application was filed |
doc-number | 21 | doc-number is provided in DOCDB-normalized format. DOCDB-normalized format usually includes the filing year (2 or 4 digits) at the beginning or end unless the year is already embedded in the application number. - US application number does not include series code, but 2-digit year is appended to serial number, for example: 22695699 or 47735700
- WO application numbers are formatted with 2-digit year followed by 5-digit serial number prior to 2004-01-01. Beginning with application dates in 2004, the format is 4-digit year followed by 6-digit serial number, e.g. 9813495 or 2004000001. Kind code of 'W' must be used to distinguish WO applications from national office applications.
- JP application numbers include a 2-digit year as suffix until 2000; thereafter the 4-digit year is prepended, e.g. 131699 or 2007000849.
For a complete discussion of application numbers over time and over multiple authorities, please see Number format concordance - application/priority numbers at http://www.epo.org/searching/essentials/data/tables.html |
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kind | 23 | Kind code of applications comes from DOCDB (A=patent; U=utility; P=provision; W= PCT; F=design; T=translation) |
date | 22 | Date of filing (YYYYMMDD) |
lang | | Filing language, 2-character code based on ISO 639-2. Default value is "XX" |
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