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DATAMP Patents by Date for May 1897
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4581,737----[datamp][all]
11582,201----[datamp][all]
18582,616----[datamp][all]
25583,215----[datamp][all]