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DATAMP Patents by Date for June 1890
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3429,144----[datamp][all]
10429,603-D19,904--[datamp][all]
17430,144-D19,913--[datamp][all]
24430,612----[datamp][all]