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DATAMP Patents by Date for December 1884
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
2308,599----[datamp][all]
9308,924----[datamp][all]
16309,187----[datamp][all]
23309,533----[datamp][all]
30309,857----[datamp][all]