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DATAMP Patents by Date for January 1855
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
212,117----[datamp][all]
912,192----[datamp][all]
1612,234----[datamp][all]
2312,285----[datamp][all]
3012,318RE295---[datamp][all]