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DATAMP Patents by Date for December 1967
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
53,355,797----[datamp][all]
123,357,218----[datamp][all]
193,358,360RE26,323---[datamp][all]
263,359,816----[datamp][all]