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Patent Assignment Data Restructure (view source)
Revision as of 16:15, 13 April 2017
, 16:15, 13 April 2017→Postcode(U.S.)
=====Postcode(U.S.)=====
U.S. post code postcode follows the pattern [five digits - four digits]. In this way, U.S. patents can be extracted by searching for post code with regular expression
'(^|\s)\d{5}-\d{4}($|\s)'
