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DATAMP Patents by Date for September 1935
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
32,013,176----[datamp][all]
102,013,701----[datamp][all]
172,014,466RE19,707---[datamp][all]
242,015,120----[datamp][all]