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DATAMP Patents by Date for May 1949
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
102,469,543----[datamp][all]
172,470,103----[datamp][all]
242,471,194-D153,852--[datamp][all]
312,471,709-D154,001--[datamp][all]