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ALSO- keep in mind this is in *allpatentsprocessed* DB, not in the *patent* database.
Located in Z:\LBO\Clean\patentExpirationRules.txt
{| class="wikitable"
Created PatentExpirationRules table using the data shown in the table above. Maintfeeevents is a table with all of the USPTO data on fees paid. The earliest grantdate in this dataset is 1981-09-01 and the latest is 2016-06-28. The earliest feedate is 1980-12-19 and the latest feedate is 5000-01-1 (NO THIS IS NOT A TYPO- someone please fix why we have fees being paid in the year 5000). The second latest feedate is 2016-06-13.
SQL steps are located at
E:\McNair\Projects\LBO\Clean\Building the Patent Start End Table.sql
