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DATAMP Patents by Date for June 1892
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
7476,257----[datamp][all]
14476,806----[datamp][all]
21477,228RE11,246---[datamp][all]
28477,693----[datamp][all]