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DATAMP Patents by Date for September 1860
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
429,852----[datamp][all]
1129,956----[datamp][all]
1830,038----[datamp][all]
2530,138RE1,051---[datamp][all]