Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482961 | Method of making (all-rac)-&agr;-tocopherol | Werner Bonrath, Alois Haas, Eike Hoppmann | 2002-11-19 |
| 6369242 | Tocopherol manufacture by tris(perfluorohydrocarbylsulphonyl) methane or metal methides thereof | Werner Bonrath, Alois Haas, Eike Hoppmann, Thomas Netscher | 2002-04-09 |