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DATAMP Patents by Date for February 1848
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
15,422----[datamp][all]
85,435----[datamp][all]
155,444----[datamp][all]
225,451RE107---[datamp][all]
295,460----[datamp][all]