Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7650891 | Tobacco precursor product | Lester E. Groves, Harold J. Doss, Robert H. Krauch, Jr., John E. Bunch | 2010-01-26 |
| 7650892 | Methods for hindering formation of tobacco-specific nitrosamines | Lester E. Groves, Robert H. Krauch, Jr., Harold J. Doss, John E. Bunch | 2010-01-26 |