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DATAMP Patents by Date for September 1968
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
33,400,313----[datamp][all]
103,400,493----[datamp][all]
173,401,892----[datamp][all]
243,402,600----[datamp][all]