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DATAMP Patents by Date for December 1965
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
73,221,352----[datamp][all]
143,222,717----[datamp][all]
213,224,241----[datamp][all]
283,225,447----[datamp][all]