Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4729904 | Inert cross-linked copolymer support, its preparation process and its use for producing delayed action medicaments | Jeanne Berthet, Gilbert Gaussens | 1988-03-08 |
| 4590068 | Inert cross-linked copolymer support, its preparation process and its use for producing delayed action medicaments | Jeanne Berthet, Gilbert Gaussens | 1986-05-20 |
| 4557749 | Conditioning device for hydrosoluble fertilizers and/or other products | Jeanne Berthet, Gilbert Gaussens, Jean R. Noaillac | 1985-12-10 |