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DATAMP Patents by Date for September 1886
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7348,565----[datamp][all]
14348,998----[datamp][all]
21349,294RE10,765---[datamp][all]
28349,701----[datamp][all]