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DATAMP Patents by Date for November 1955
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,722,091----[datamp][all]
82,722,870-D176,005--[datamp][all]
152,723,598----[datamp][all]
222,724,295-D176,111--[datamp][all]
292,724,978----[datamp][all]