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DATAMP Patents by Date for November 1837
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4452----[datamp][all]
11464----[datamp][all]
20465----[datamp][all]
23473----[datamp][all]
25488----[datamp][all]