Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632787 | Carbonyl compounds, methods of making the same, and their use as fragrances and fragrance-enhancing additives | Thomas Markert, Ute Lemke, Elke Veit, Ralph Nemitz, Volker Porrmann +1 more | 2003-10-14 |
| 6555517 | Methods of providing a fragrance to a composition and methods of enhancing fragrances using cyclooctadiene hydroformylation products | Thomas Markert, Volker Porrmann | 2003-04-29 |