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DATAMP Patents by Date for July 1940
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
22,206,047----[datamp][all]
92,206,886----[datamp][all]
162,207,804-D121,502--[datamp][all]
232,208,759-D121,616--[datamp][all]
302,209,307----[datamp][all]