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DATAMP Patents by Date for May 1878
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7203,253RE8,215---[datamp][all]
14203,552----[datamp][all]
21203,822----[datamp][all]
28204,192RE8,265---[datamp][all]