Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10721957 | Tobacco-derived colorants and colored substrates | Charles Wm. Stewart, Ercilia Hernandez Garcia | 2020-07-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10721957 | Tobacco-derived colorants and colored substrates | Charles Wm. Stewart, Ercilia Hernandez Garcia | 2020-07-28 |