Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500446 | Compositions which contain at least one cationic polymer and at least one active molecule contained in at least one micro or nonopartculate vector, and their use for treating living or inert surfaces | Guy Derrieu, Jean-Luc Pougnas, Patricia Monginoux | 2002-12-31 |
| 6382137 | Device for controlled release of active substances and for restraint and method for making same | Guy Derrieu, Bruno Roy, Thierry Grenier | 2002-05-07 |