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DATAMP Patents by Date for October 1889
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1411,807----[datamp][all]
8412,228RE11,033---[datamp][all]
15412,791----[datamp][all]
22413,159----[datamp][all]
29413,681----[datamp][all]