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DATAMP Patents by Date for August 1923
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
71,463,806----[datamp][all]
141,464,556RE15,674---[datamp][all]
211,465,282----[datamp][all]
281,465,941----[datamp][all]