Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663128 | Liquid antioxidants as stabilizers | Samuel Evans, Paul Dubs | 1997-09-02 |
| 5629422 | (Di)arylaminoalkyl 4-hydroxyphenylalkanecarboxylates | — | 1997-05-13 |
| 5629440 | Lubricant composition | Peter Nesvadba | 1997-05-13 |