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DATAMP Patents by Date for August 1891
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4456,983----[datamp][all]
11457,353----[datamp][all]
18457,781----[datamp][all]
25458,162----[datamp][all]