Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632960 | Diaryliodonium salt catalysts made from iodotoluene and a method for preparing them | James V. Crivello, Georg Feldmann-Krane | 2003-10-14 |
| 6630132 | UV-light-absorbing quaternary polysiloxanes | Michael Fender, Manfred Krakenberg, Holger Leidreiter | 2003-10-07 |
| 6617391 | Linear polydialkylorganosiloxanes having polyoxyalkylene and amino-functional groups which additionally have terminal alkoxy groups | Manfred Krakenberg, Holger Leidreiter, Stefan Stadtmuller, Akfred Walter | 2003-09-09 |