Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417896 | Preparation of sheet-like polyethylene terephthalate materials having little surface roughness | Gerd Fischer, Alfred Hagemeyer, Hartmut Hibst, Hans J. Richter, Hans-Peter Schildberg +1 more | 1995-05-23 |
| 5235463 | Method for the making of microlenses for optical applications | Dominique Broussoux, Jean-Marc Bureau, Daniel Dolfi | 1993-08-10 |
| 4306099 | Method of preparation of perillic alcohol and derivatives thereof | Marcel Fetizon, Jules E. Ecoto | 1981-12-15 |