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DATAMP Patents by Date for October 1879
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7220,229----[datamp][all]
14220,565----[datamp][all]
21220,705----[datamp][all]
28220,914----[datamp][all]