Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030739 | Process for the catalytic oxidation of isoprenoids having allylic groups | Joseph Foricher, Claude Furbringer | 1991-07-09 |
| 4582641 | Compounds of o-(6-hydroxy-3-oxo-3H-thio(seleno)xanthen-9-yl)benzene sulfonic(benzoic) acid useful as photosensitizers | Hans Hansen | 1986-04-15 |
| 4551214 | Photochemical preparation of previtamin D | Hans Hansen | 1985-11-05 |
| 4360530 | 5-[p-(Substituted)phenyl]-2,2-dialkyl-4-phenyl-3-oxazoline | Karl Bernauer | 1982-11-23 |
| 4317914 | Oxazolines | Karl Bernauer | 1982-03-02 |
| 4230623 | Pyrrolidine derivatives | Karl Bernauer, Fernand Schneider, Hans-Rudolf Schmid, by Mary Margrith Baumann-Schmid, heir, by Maria Albertine Schmid-Suter, heir +2 more | 1980-10-28 |