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DATAMP Patents by Date for February 1955
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,700,911----[datamp][all]
82,701,416RE23,937---[datamp][all]
152,701,914----[datamp][all]
222,702,418----[datamp][all]