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DATAMP Patents by Date for November 1926
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
21,605,013-D71,414--[datamp][all]
91,606,103----[datamp][all]
161,606,979RE16,478---[datamp][all]
231,607,641----[datamp][all]
301,608,696----[datamp][all]