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DATAMP Patents by Date for September 1958
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
22,849,802----[datamp][all]
92,850,805----[datamp][all]
162,851,828----[datamp][all]
232,852,966----[datamp][all]
302,853,898----[datamp][all]