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DATAMP Patents by Date for January 1877
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
2185,830RE7,453---[datamp][all]
9186,033----[datamp][all]
16186,196RE7,464---[datamp][all]
23186,419----[datamp][all]
30186,696RE7,484---[datamp][all]