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DATAMP Patents by Month for 1980
This table shows the number of the first patent in the DATAMP database for each month, broken down by patent type.
MonthUtilityReissueDesignXAIPatents
January 4,185,376----[datamp][all]
March 4,190,948----[datamp][all]
April 4,197,888-D254,655--[datamp][all]
June 4,205,543----[datamp][all]
July 4,211,512----[datamp][all]
August 4,218,942-D256,339--[datamp][all]
September 4,220,284-D257,042--[datamp][all]
December 4,238,034----[datamp][all]