Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888009 | Method for the preparation of 5-carboxyphthalide | Hans Petersen | 2005-05-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6888009 | Method for the preparation of 5-carboxyphthalide | Hans Petersen | 2005-05-03 |