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DATAMP Patents by Date for May 1936
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
52,039,339----[datamp][all]
122,040,528-D99,614--[datamp][all]
192,041,551----[datamp][all]
262,042,123----[datamp][all]