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DATAMP Patents by Month for 1858
This table shows the number of the first patent in the DATAMP database for each month, broken down by patent type.
January 19,028---AI185[datamp][all]
February 19,229RE524---[datamp][all]
March 19,480RE533---[datamp][all]
April 19,829RE542---[datamp][all]
May 20,135RE552D1,001--[datamp][all]
June 20,407RE565--AI202[datamp][all]
July 20,779----[datamp][all]
August 21,059----[datamp][all]
September 21,435RE604---[datamp][all]
October 21,651----[datamp][all]
November 21,935RE629---[datamp][all]
December 22,231----[datamp][all]