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DATAMP Patents by Month for 1949
This table shows the number of the first patent in the DATAMP database for each month, broken down by patent type.
January 2,457,893-D152,350--[datamp][all]
February 2,460,726-D152,678--[datamp][all]
March 2,463,097-D152,890--[datamp][all]
April 2,466,123-D153,407--[datamp][all]
May 2,469,543-D153,852--[datamp][all]
June 2,472,126-D154,189--[datamp][all]
July 2,474,864-D154,375--[datamp][all]
August 2,477,915-D154,721--[datamp][all]
September 2,481,153----[datamp][all]
October 2,483,451-D155,412--[datamp][all]
November 2,486,819-D155,782--[datamp][all]
December 2,490,255-D156,319--[datamp][all]