Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6997190 | Wrapping materials for smoking articles | Cynthia Stewart Stokes, Brian M. Lawrence | 2006-02-14 |
| 6030462 | Smoking article having increased amino acid content | Chi-Kuen Shu, Brian M. Lawrence, Cynthia Stewart Stokes, Milly M. L. Wong | 2000-02-29 |
| 4920990 | Cigarette | Brian M. Lawrence, Robert F. Moates, Thomas A. Perfetti, Renee M. Pogrow, Jerry W. Redding +3 more | 1990-05-01 |