Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11785983 | High total denier cellulose acetate tow for hollow filters and non-wrapped filters | Christopher M. Bundren, Melissa Tsai | 2023-10-17 |
| 11758939 | Medium dpf and total denier cellulose acetate tow | Christopher M. Bundren, William S. Sanderson, Philip Caenen, Christophe LOIX | 2023-09-19 |