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DATAMP Patents by Date for September 1872
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3130,980RE5,048---[datamp][all]
10131,147----[datamp][all]
17131,323----[datamp][all]
24131,510----[datamp][all]