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DATAMP Patents by Date for June 1943
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,320,379----[datamp][all]
82,321,174----[datamp][all]
152,321,644----[datamp][all]
222,322,459----[datamp][all]