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DATAMP Patents by Date for July 1893
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4500,544----[datamp][all]
11501,110----[datamp][all]
18501,512-D22,633--[datamp][all]
25501,910-D22,647--[datamp][all]