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DATAMP Patents by Month for 1961
This table shows the number of the first patent in the DATAMP database for each month, broken down by patent type.
January 2,966,818----[datamp][all]
February 2,970,484----[datamp][all]
March 2,974,672----[datamp][all]
April 2,977,824-D190,185--[datamp][all]
May 2,982,160RE24,994D190,316--[datamp][all]
June 2,986,853----[datamp][all]
July 2,990,654----[datamp][all]
August 2,994,237----[datamp][all]
September 2,999,920-D191,308--[datamp][all]
October 3,002,284-D191,570--[datamp][all]
November 3,007,358----[datamp][all]
December 3,011,449RE25,104---[datamp][all]