Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8807144 | Wrappers for smoking articles having reduced diffusion leading to reduced ignition proclivity characteristics | Vladimir Hampl, Jr., Alice Gu | 2014-08-19 |
| 8646464 | Treated areas on a wrapper for reducing the ignition proclivity characteristics of a smoking article | Vladimir Hampl, Jr., Xiangwei Gu, Peter E. Brighenti, Christopher Lee Goynes | 2014-02-11 |