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DATAMP Patents by Date for August 1909
This table shows the number of the first patent in the DATAMP database for each date, broken down by patent type.
DateUtilityReissueDesignXAIPatents
3929,655----[datamp][all]
10930,385----[datamp][all]
17931,223----[datamp][all]
24931,729----[datamp][all]
31932,457----[datamp][all]