Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362138 | Heterocyclic thioethers as additives for lubricants | Hugo Camenzind, Samuel Evans, Alfred Dratva | 2002-03-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6362138 | Heterocyclic thioethers as additives for lubricants | Hugo Camenzind, Samuel Evans, Alfred Dratva | 2002-03-26 |