Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7175883 | Polysiloxane sols method for the production and use thereof | Peter Hommmes, Manuela Niemeier, Heinz-Peter Rink, Lucien Thiel | 2007-02-13 |
| 5107004 | 2-neopentylanthraquinone, processes for its preparation and methods for its use | Manfred Eggersdorfer, Walter Grosch | 1992-04-21 |