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DATAMP Patents by Date for June 1856
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
315,007----[datamp][all]
1015,062----[datamp][all]
1715,119----[datamp][all]
2415,163----[datamp][all]