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DATAMP Patents by Date for March 1966
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
13,237,556----[datamp][all]
83,238,622----[datamp][all]
15--D204,096--[datamp][all]
223,241,356----[datamp][all]
293,242,568----[datamp][all]