Changes

Patent Assignment Data Restructure (view source)

1 byte added , 16:27, 18 April 2017

The basic idea is to filter records with city that is a city, zip that is a zip, state that is a state.

As mentioned, the ptoassigneend_us_extracted is cleaned. ~~This~~ So this section works on remaining records.

* zip that is a zip

Match the pattern 5-4 or 5 digits.

* city that is a city

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