Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812499 | Self-extinguishing compositions of thermoplastic polymers | Gianluigi Landoni | 1989-03-14 |
| 4812502 | Oligomer flame-retarding additive, process for its preparation and its use for endowing a linear polyester with self-extinguishing characteristics | Armando Mariano | 1989-03-14 |