Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191780 | Bromhexine derivatives and process for making same | — | 1980-03-04 |
| 4189499 | Lysine 4-allyloxy-3-chlorophenylacetate and method of its preparation | Pierarturo Ferlenghi | 1980-02-19 |