Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913908 | Preparation of submicroscopic particles, particles thus obtained and pharmaceutical compositions containing them | Patrick Couvreur, Peter Speiser | 1990-04-03 |
| 4764351 | Sterilization method and apparatus using a gaseous agent | Pierre Hennebert, Jean-Christophe Gillard | 1988-08-16 |
| 4637916 | Sterilization method employing a circulating gaseous sterilant | Pierre Hennebert, Jean-Christophe Gillard | 1987-01-20 |
| 4489055 | Process for preparing biodegradable submicroscopic particles containing a biologically active substance and their use | Patrick Couvreur, Peter Speiser | 1984-12-18 |
| 4329332 | Biodegradable submicroscopic particles containing a biologically active substance and compositions containing them | Patrick Couvreur, Peter Speiser | 1982-05-11 |