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DATAMP Patents by Date for July 1958
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,840,956----[datamp][all]
82,841,926----[datamp][all]
152,842,906-D183,231--[datamp][all]
222,844,173----[datamp][all]
292,844,957----[datamp][all]