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DATAMP Patents by Date for June 1989
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
64,836,125----[datamp][all]
134,837,916-D301,532--[datamp][all]
204,839,957----[datamp][all]
274,841,898----[datamp][all]