Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620020 | Bis-phosphonium salts and process for making them | Hubert Schmidbaur, Graham Bowmaker | 1986-10-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4620020 | Bis-phosphonium salts and process for making them | Hubert Schmidbaur, Graham Bowmaker | 1986-10-28 |