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DATAMP Patents by Date for October 1948
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
5--D151,308--[datamp][all]
12--D151,378--[datamp][all]
192,451,804----[datamp][all]
262,452,089----[datamp][all]