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DATAMP Patents by Date for November 1975
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
113,918,586----[datamp][all]
183,920,082----[datamp][all]
253,922,552RE28,627D237,824--[datamp][all]