Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868158 | Method for the production of a macromolecular carrier loaded with a biologically active substance | Michele Masquelier, Mikael Ros, Curt Peterson, Sigurd Vitols | 1989-09-19 |