PUYALLUP, Washington
United States
3
2010-07-01
The entities that hold a legal rights for patent applications filed by inventor SEVEREID DAVID E.:
DAVID E. SEVEREID from PUYALLUP, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Fractionation of lignocellulosic material using ionic liquids
#2 | 2005-02-10Methods for making carboxylated pulp fibers
#3 | 2005-02-10Apparatus for making carboxylated pulp fibers
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