Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814507 | Cellulose acetate tow with high dpf and low titanium dioxide content | Dirk Amtower, Michael Combs, Christopher M. Bundren, Karen L. Zazzara | 2023-11-14 |
| 11774419 | Cellulose acetate tow with low DPF and low titanium dioxide content | Dirk Amtower, Michael Combs, Christopher M. Bundren, Karen L. Zazzara | 2023-10-03 |