Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042552 | Incorporation of ammonia-release compounds in smoking articles | W. Geoffrey Chan, Mohammad R. Hajaligol | 2011-10-25 |
| 7914622 | Smoking article having flavorant materials retained in hollow heat conductive tubes | Liqun Yu, Shuzhong Zhuang, Georgios D. Karles, Kent B. Koller | 2011-03-29 |
| 7878210 | Cellulose acetate fiber modification | Peter Lipowicz, Shalva Gedevanishvili, Milton E. Parrish, Vicki L. Baliga | 2011-02-01 |