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DATAMP Patents by Date for May 1951
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,551,059RE23,362D163,134--[datamp][all]
82,552,315----[datamp][all]
152,552,580-D163,265--[datamp][all]
222,553,620-D163,385--[datamp][all]
292,554,721----[datamp][all]