Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8642816 | Method for isolating di-trimethylol propane | Gunter Rauchschwalbe, Ulrich Notheis, Michael Friederich, Hans-Dieter Gerriets, Christiane Oppenheimer-Stix +1 more | 2014-02-04 |