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DATAMP Patents by Date for July 1952
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
12,601,798RE23,519---[datamp][all]
82,602,240----[datamp][all]
152,603,113-D167,245--[datamp][all]
222,604,071----[datamp][all]
292,604,740----[datamp][all]