Stuttgart
Germany
2
2009-09-03
The entities that hold a legal rights for patent applications filed by inventor Schönberger Frank:
Frank Schönberger from Stuttgart, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Production Of Monomer, Oligomer And Polymer Phosphonic Acid Esters And Phosphonic And Sulphonic Acids By A Nucleophile Aromatic Substitution
#2 | 2009-09-03Phosphonic acid-containing blends and phosphonic acid-containing polymers
4017657 ⎘