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DATAMP Patents by Date for August 1933
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
11,920,290----[datamp][all]
81,921,225----[datamp][all]
151,922,073----[datamp][all]
221,923,135----[datamp][all]
291,924,171----[datamp][all]