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DATAMP Patents by Date for May 1986
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
64,586,260-D283,712--[datamp][all]
134,587,822----[datamp][all]
204,589,806----[datamp][all]
274,591,306----[datamp][all]