Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696159 | Lactone compounds for treating patients with precancerous lesions | Paul Gross, Gerhard Sperl, Klaus Brendel | 1997-12-09 |
| 5686589 | Esters and amides of substituted phenyl and pyridyl amino carboxylates | Klaus Brendel, Paul Gross | 1997-11-11 |
| 5643959 | Method for treating patients with precancerous lesions by administering substituted sulfonyl indenyl acetic and propionic acids and esters thereof | Klaus Brendel | 1997-07-01 |