Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060207 | Multi-zone spinneret, apparatus and method for making filaments and nonwoven fabrics therefrom | Sergio Rafael Diaz de Leon Izquierdo, Marcal Bargallo Alabart, John F. Steffen, Ralph A. Moody, III | 2021-07-13 |