International Filing and Publishing Data

Field                              DescriptionField TypeXML Source PathExamplesMultivaluedIndexedStoredRequired
patent-document/bibliographic-data/international-convention-data
pctanPCT application identifier based on country, doc-number, and kindalexandria_token./pct-or-original-filing-data/@ucidUS-0150493-W x  
xxpctanctryPCT application countryalexandria_string./pct-or-original-filing-data/document-id/countryUS x  
xxpctannumPCT application numberalexandria_string./pct-or-original-filing-data/document-id/doc-number0150493 x  
xxpctankindPCT application kind codealexandria_string./pct-or-original-filing-data/document-id/kindW x  
pctadPCT application datetint./pct-or-original-filing-data/document-id/date

19790307

[19790101 TO 19790630]

 x  
xxpctadyearPCT application yeartint./pct-or-original-filing-data/document-id/date1979 x  
pctpnPCT publication identifier based on country, doc-number, and kindalexandria_token./pct-or-original-publishing-data/@ucidWO-2002059083-A2 x  
xxpctpnctryPCT publication countryalexandria_string./pct-or-original-publishing-data/document-id/countryWO x  
xxpctpnnumPCT publication numberalexandria_string./pct-or-original-publishing-data/document-id/doc-number2002059083 x  
xxpctpnkindPCT publication kind codealexandria_string./pct-or-original-publishing-data/document-id/kindA2 x  
pctpdPCT publication datetint./pct-or-original-publishing-data/document-id/date20020801 x  
xxpctpdyearPCT publication yeartint./pct-or-original-publishing-data/document-id/date2002 x  
dsdesignated statesalexandria_string./designated-states//country(de OR gb)xx 

Further Reading

For more information about the content of the fields listed, see the XML Content Description for international-convention-data and designated-states.