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DATAMP Patents by Date for September 1971
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
73,602,998----[datamp][all]
143,604,691----[datamp][all]
203,606,177----[datamp][all]
213,606,806----[datamp][all]
283,608,245-D222,029--[datamp][all]