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DATAMP Patents by Date for July 1919
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
11,308,126----[datamp][all]
81,308,765----[datamp][all]
151,309,654-D53,569--[datamp][all]
221,310,473-D53,641--[datamp][all]
291,311,267-D53,658--[datamp][all]