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DATAMP Patents by Date for March 1964
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
33,122,837----[datamp][all]
103,124,017----[datamp][all]
173,124,864----[datamp][all]
243,125,796----[datamp][all]
313,126,675----[datamp][all]