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DATAMP Patents by Date for September 1888
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4388,808----[datamp][all]
11389,199----[datamp][all]
18389,549----[datamp][all]
25389,899----[datamp][all]