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DATAMP Patents by Date for June 1869
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
190,623RE3,483---[datamp][all]
890,919----[datamp][all]
1591,199----[datamp][all]
2291,519RE3,516---[datamp][all]
2991,826----[datamp][all]