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DATAMP Patents by Date for February 1962
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
63,019,682----[datamp][all]
133,020,553----[datamp][all]
203,021,723----[datamp][all]
273,022,608----[datamp][all]