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DATAMP Patents by Date for June 1909
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1923,420RE12,965---[datamp][all]
8923,848----[datamp][all]
15924,639----[datamp][all]
22925,577----[datamp][all]
29926,180----[datamp][all]