Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4327085 | Biologically active compositions and methods of use | Pierre Lefrancier | 1982-04-27 |
| 4323559 | Compounds derived from N-acetyl-nor-muramyl-L-alanyl-D-isoglutamic acid and other compounds and biologically active compositions containing such compounds | Pierre Lefrancier | 1982-04-06 |