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DATAMP Patents by Date for September 1878
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3207,596----[datamp][all]
10207,810----[datamp][all]
17208,030----[datamp][all]
24208,249RE8,434---[datamp][all]