Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5470561 | Mouthwash compositions | Jan Klugkist | 1995-11-28 |
| 4749561 | Dentifrice compositions | Roger Lane, Derek M. C. Hull, Franciscus J. Van Der Ouderaa | 1988-06-07 |
| 4749562 | Dentifrice compositions | Roger Lane, Derek M. C. Hull, Franciscus J. Van Der Ouderaa | 1988-06-07 |
| 4656031 | Dentifrice compositions | Roger Lane, Derek M. C. Hull, Franciscus J. Van Der Ouderaa | 1987-04-07 |