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DATAMP Patents by Date for January 1898
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4596,471-D28,123--[datamp][all]
11597,000----[datamp][all]
18597,389----[datamp][all]
25597,732----[datamp][all]