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DATAMP Patents by Date for February 1992
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
45,086,208----[datamp][all]
115,086,910----[datamp][all]
185,088,182----[datamp][all]
255,090,461----[datamp][all]