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DATAMP Patents by Date for November 1881
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
1248,854RE9,916---[datamp][all]
8249,233----[datamp][all]
15249,451RE9,930---[datamp][all]
22249,784----[datamp][all]
29250,047RE9,951---[datamp][all]