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DATAMP Patents by Date for March 1897
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
2577,868----[datamp][all]
9578,377----[datamp][all]
16578,764-D26,766--[datamp][all]
23579,143----[datamp][all]
30579,574----[datamp][all]