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DATAMP Patents by Date for October 1926
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
51,601,793----[datamp][all]
121,602,620----[datamp][all]
181,603,818----[datamp][all]
191,603,478----[datamp][all]
261,604,180----[datamp][all]