Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855099 | Single stage process for producing continuous polyester-based multifilament yarns at high speed | Francesco D'Andolfo | 1989-08-08 |
| 4675142 | Single-stage process for the high speed production of continuous polyamidic-base synthetic thereads, and products obtained thereby | Francesco D'Andolfo, Giuseppe Mazzacchera, Aurelio Rolando | 1987-06-23 |