Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615694 | Method of modifying and aromatizing the primary or secondary smoke of smoking products | Jean-Claude Battard | 1997-04-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5615694 | Method of modifying and aromatizing the primary or secondary smoke of smoking products | Jean-Claude Battard | 1997-04-01 |