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DATAMP Patents by Date for November 1948
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
22,452,625----[datamp][all]
92,453,111-D151,719--[datamp][all]
162,453,899----[datamp][all]
23--D151,853--[datamp][all]
302,455,090-D151,876--[datamp][all]