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DATAMP Patents by Date for September 1999
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
75,947,648-D413,554--[datamp][all]
145,950,507----[datamp][all]
215,954,462----[datamp][all]
285,957,173----[datamp][all]