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DATAMP Patents by Date for January 1867
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
160,690RE2,433---[datamp][all]
860,999----[datamp][all]
1561,135----[datamp][all]
2261,306----[datamp][all]
2961,503RE2,471---[datamp][all]