Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372748 | Agent inhibiting the corrosive characteristics of nitrogenous fertilizing solutions, process using the said agent and nitrogenous fertilizing solutions containing the said agent | Joseph Schapira, Jean-Claude Cheminaud, Pascal Petitbon | 1994-12-13 |
| 5364440 | Anti-clumping products, compositions containing the said products and treatments in which the said products are used | Joseph Schapira, Jean-Claude Cheminaud, Pascal Petitbon | 1994-11-15 |