Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693863 | Method for the production of E-1-4'- (2- Dimethylaminoethoxy) - Phenyl!-1-(3-Hydroxyphenyl) -2-Phenyl-1-Butene | Helmut Grill | 1997-12-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693863 | Method for the production of E-1-4'- (2- Dimethylaminoethoxy) - Phenyl!-1-(3-Hydroxyphenyl) -2-Phenyl-1-Butene | Helmut Grill | 1997-12-02 |