Griesheim
Germany
3
2016-09-29
The entities that hold a legal rights for patent applications filed by inventor Hoffmann Norbert:
Norbert Hoffmann from Griesheim, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Continuous or semi-continuous freezing coagulation method for aqueous polymer dispersions
#2 | 2013-07-25Process for preparing a (meth)acrylate copolymer containing tertiary amino groups by free-radical polymerization in solution
#3 | 2013-04-18Process for preparing a (meth)acrylate copolymer containing quaternary ammonium groups by free-radical polymerization in solution
199339 ⎘