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DATAMP Patents by Date for May 1989
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
24,825,734----[datamp][all]
94,827,801-D301,009--[datamp][all]
164,829,805-D301,113--[datamp][all]
304,833,831----[datamp][all]