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DATAMP Patents by Date for February 1969
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
43,425,392----[datamp][all]
113,426,436----[datamp][all]
183,427,992----[datamp][all]
253,429,077----[datamp][all]