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DATAMP Patents by Date for September 1900
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4657,114----[datamp][all]
11657,714----[datamp][all]
18657,934----[datamp][all]
25658,335----[datamp][all]