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DATAMP Patents by Date for May 1885
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5317,038----[datamp][all]
12317,601----[datamp][all]
19317,999----[datamp][all]
26318,464----[datamp][all]