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DATAMP Patents by Date for February 1965
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
23,167,894----[datamp][all]
93,168,783----[datamp][all]
163,169,416----[datamp][all]
233,170,340----[datamp][all]