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DATAMP Patents by Date for May 1941
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
62,240,915RE21,795---[datamp][all]
132,241,965----[datamp][all]
202,242,336----[datamp][all]
272,243,379----[datamp][all]