Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370807 | Boron-containing additive for lubricating oils, and process for preparing said additive | Paolo Koch | 1994-12-06 |
| 5322632 | Multifunctional additive for lubricating oils | Paolo Koch, Alberto Santambrogio | 1994-06-21 |