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DATAMP Patents by Date for February 1984
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
74,429,784----[datamp][all]
144,431,202----[datamp][all]
214,432,258-D272,710--[datamp][all]
284,433,709----[datamp][all]