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DATAMP Patents by Date for August 1956
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
72,757,488----[datamp][all]
142,758,617-D178,504--[datamp][all]
212,759,270-D178,587--[datamp][all]
282,760,390----[datamp][all]