Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972331 | Carboxy pyrrole, process of preparing and use as precursor | Philip E. Morris, Jr. | 2005-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972331 | Carboxy pyrrole, process of preparing and use as precursor | Philip E. Morris, Jr. | 2005-12-06 |