Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699862 | Foam generating device for fire-fighting helicopter | — | 1997-12-23 |
| 5098587 | Process for the preparation of an overalkalinized additive containing a derivative of boron, the additive thus obtained and lubricant compositions containing said additive | Pierre Hoornaert, Roger Gallo, Catherine Belle | 1992-03-24 |
| 4834892 | Additives for lubricating oils, their process of preparation and lubricating compositions containing them | Bernard Damin, Daniele Eber, Pierre Hoornaert | 1989-05-30 |