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DATAMP Patents by Date for July 1971
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
63,590,470----[datamp][all]
133,591,920----[datamp][all]
203,593,466----[datamp][all]
273,596,153-D221,301--[datamp][all]