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DATAMP Patents by Date for January 1860
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
326,647RE874---[datamp][all]
1026,745----[datamp][all]
1726,823RE885---[datamp][all]
2426,900----[datamp][all]
3126,986----[datamp][all]