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DATAMP Patents by Month for 1971
This table shows the number of the first patent in the DATAMP database for each month, broken down by patent type.
MonthUtilityReissueDesignXAIPatents
January 3,553,581----[datamp][all]
February 3,564,956----[datamp][all]
March 3,566,516----[datamp][all]
May 3,580,593-D220,721--[datamp][all]
June 3,581,784-D220,920--[datamp][all]
July 3,590,470-D221,301--[datamp][all]
August 3,599,297----[datamp][all]
September 3,602,998-D222,029--[datamp][all]
October 3,611,133----[datamp][all]
November 3,616,714----[datamp][all]
December 3,625,263----[datamp][all]