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DATAMP Patents by Date for October 1840
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
81,809----[datamp][all]
101,813----[datamp][all]
161,829----[datamp][all]
221,836----[datamp][all]
281,837----[datamp][all]
301,840----[datamp][all]