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DATAMP Patents by Month for 1930
This table shows the number of the first patent in the DATAMP database for each month, broken down by patent type.
January 1,742,217----[datamp][all]
February 1,745,523----[datamp][all]
March 1,749,002RE17,628---[datamp][all]
April 1,752,422----[datamp][all]
May 1,756,949-D81,221--[datamp][all]
June 1,761,096----[datamp][all]
July 1,768,673RE17,734---[datamp][all]
August 1,772,082-D81,886--[datamp][all]
September 1,774,692RE17,786---[datamp][all]
October 1,777,286----[datamp][all]
November 1,780,174----[datamp][all]
December 1,783,260----[datamp][all]