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DATAMP Patents by Date for October 1892
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
4483,533----[datamp][all]
11484,004----[datamp][all]
18484,420RE11,277---[datamp][all]
25484,813----[datamp][all]