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DATAMP Patents by Date for February 1988
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
24,722,293----[datamp][all]
94,723,582----[datamp][all]
164,724,730-D294,218--[datamp][all]
234,726,266----[datamp][all]