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DATAMP Patents by Date for July 1909
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
6926,761----[datamp][all]
13927,478RE12,986---[datamp][all]
20928,240----[datamp][all]
27928,930----[datamp][all]