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DATAMP Patents by Date for September 1973
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
43,756,619----[datamp][all]
113,757,638----[datamp][all]
18-RE27,760---[datamp][all]
253,760,472----[datamp][all]