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DATAMP Patents by Date for June 1961
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
62,986,852----[datamp][all]
132,988,211----[datamp][all]
202,988,857----[datamp][all]
272,989,881----[datamp][all]