Roanoke, Virginia
United States
10
2021-05-06
The entities that hold a legal rights for patent applications filed by inventor Freeman William S.:
William S. Freeman from Roanoke, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Fine fiber filter media and processes
#2 | 2019-05-02Fine fiber filter media and processes
#3 | 2016-06-09Fine fiber filter media and processes
#4 | 2014-11-27Filter media including polymer compositions and blends
#5 | 2012-12-20Fine fiber filter media and processes
#6 | 2012-06-21FINE FIBER FILTER MEDIA AND PROCESSES
#7 | 2012-06-21FINE FIBER FILTER MEDIA AND PROCESSES
#8 | 2011-06-23MELTBLOWN FILTER MEDIUM
#9 | 2010-01-07Meltblown filter medium, related applications and uses
#10 | 2009-05-14Meltblown filter medium
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