Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307089 | Compositions of pyrithione metal salts and undecylenic acid alkylolamide derivatives | Wilhelm Melloh | 1981-12-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4307089 | Compositions of pyrithione metal salts and undecylenic acid alkylolamide derivatives | Wilhelm Melloh | 1981-12-22 |