Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5540856 | Foam control agents in granular form | Jean Wevers | 1996-07-30 |
| 5456855 | Stable granular foam control agent comprising a silicone antifoam compound and glycerol | — | 1995-10-10 |