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DATAMP Patents by Date for September 1969
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
93,465,794----[datamp][all]
163,466,956----[datamp][all]
233,468,179----[datamp][all]
303,469,435----[datamp][all]