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DATAMP Patents by Date for June 1956
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
52,748,624----[datamp][all]
122,749,620----[datamp][all]
192,750,714----[datamp][all]
262,751,801----[datamp][all]