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DATAMP Patents by Date for December 1904
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
6776,540----[datamp][all]
13777,181----[datamp][all]
20777,657----[datamp][all]
27778,258----[datamp][all]