Krefeld
Germany
3
2009-03-19
The entities that hold a legal rights for patent applications filed by inventor Teuber Siegfried:
Siegfried Teuber from Krefeld, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Mono-or Poly-Quarternary Polysiloxanes
#2 | 2007-05-15Polymmonium-polysiloxane compounds, methods for the production and use thereof
#3 | 2006-05-09Polysiloxane polymers, method for their production and the use thereof
3907298 ⎘