Washington, District of Columbia
United States
6
2018-08-09
The entities that hold a legal rights for patent applications filed by inventor Cohen Jon D.:
Jon D. Cohen from Washington, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Constructed response scoring mechanism
#2 | 2012-06-14System and method for defining and applying scoring rubrics
#3 | 2011-12-22CONSTRUCTED RESPONSE SCORING MECHANISM
#4 | 2011-12-22CONSTRUCTED RESPONSE SCORING MECHANISM
#5 | 2010-05-13Constructed response scoring mechanism
#6 | 2009-09-17System and method for optical mark recognition
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