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DATAMP Patents by Date for June 1971
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
13,581,784----[datamp][all]
83,583,281----[datamp][all]
153,584,927-D220,920--[datamp][all]
223,585,704----[datamp][all]
283,587,124----[datamp][all]
293,589,416----[datamp][all]