Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534673 | Process for preparing salts of dialkylphosphinic acids | Norbert Weferling, Hans-Peter Schmitz | 2003-03-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6534673 | Process for preparing salts of dialkylphosphinic acids | Norbert Weferling, Hans-Peter Schmitz | 2003-03-18 |