Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362480 | Oral hygiene compositions containing amino sugars as antiplaque agents | Van Au, Bijan Harirchian, Kurt Schilling | 1994-11-08 |
| 5310542 | Oral hygiene compositions containing antiplaque agents | Van Au, Bijan Harirchian, Kurt Schilling | 1994-05-10 |