Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584980 | Tobacco products with stabilized additives having vitamin E activity | — | 2003-07-01 |
| 6557622 | Differential quench method and apparatus | William R. Frank, Jonathan Dorricott, Laurie E. Collins, Robert J. Boecker, Brian H. Wales | 2003-05-06 |