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DATAMP Patents by Date for June 1901
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4675,416-D34,627--[datamp][all]
11675,880-D34,656--[datamp][all]
18676,471----[datamp][all]
25676,870----[datamp][all]