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DATAMP Patents by Date for September 1899
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5632,257----[datamp][all]
12632,694----[datamp][all]
19633,153----[datamp][all]
26633,578RE11,775---[datamp][all]