Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7650891 | Tobacco precursor product | Lester E. Groves, Robert H. Krauch, Jr., Charles L. Vaught, John E. Bunch | 2010-01-26 |
| 7650892 | Methods for hindering formation of tobacco-specific nitrosamines | Lester E. Groves, Robert H. Krauch, Jr., Charles L. Vaught, John E. Bunch | 2010-01-26 |