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DATAMP Patents by Date for July 1852
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
69,089----[datamp][all]
139,111RE221---[datamp][all]
209,130----[datamp][all]
279,156----[datamp][all]