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DATAMP Patents by Date for October 1971
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
53,609,800----[datamp][all]
123,611,783----[datamp][all]
193,613,485----[datamp][all]
263,615,004----[datamp][all]