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DATAMP Patents by Date for September 1909
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7933,096----[datamp][all]
14933,737----[datamp][all]
21934,484----[datamp][all]
28935,047----[datamp][all]