Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780699 | Synthetic basestocks and process for producing same | Noemi Tatizawa | 1998-07-14 |
| 4983693 | Process for preparing a Ziegler type catalytic system and process for preparing ultra high molecular weight polyethylene | Roberto Barcala Haag, Jaime da Silva, Juan Raul Quijada Abarca | 1991-01-08 |