Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814786 | Filters including segmented monolithic sorbent for gas-phase filtration | Shuzhong Zhuang, Timothy S. Sherwood, Jay A Fournier, Kent B. Koller, Zhaohua Luan +1 more | 2004-11-09 |
| 6789547 | Carbon technology | — | 2004-09-14 |
| 6772768 | Cigarette filters of shaped micro cavity fibers impregnated with flavorant materials | Lixin Xue, Kent B. Koller | 2004-08-10 |