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DATAMP Patents by Date for June 1878
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4204,416----[datamp][all]
11204,649----[datamp][all]
18204,929RE8,289---[datamp][all]
25205,169RE8,297---[datamp][all]