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DATAMP Patents by Date for August 1862
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
536,082----[datamp][all]
1236,135----[datamp][all]
1936,240----[datamp][all]
2636,289----[datamp][all]