Ostfidern
Germany
1
2009-09-03
Jochen Kerres from Ostfidern, 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
4018459 ⎘