Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870063 | Bisphosphonic acid derivatives, their production and use | Sven Liisberg | 1989-09-26 |
| 4866048 | Novel vitamin D analogues | Martin John Calverley | 1989-09-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870063 | Bisphosphonic acid derivatives, their production and use | Sven Liisberg | 1989-09-26 |
| 4866048 | Novel vitamin D analogues | Martin John Calverley | 1989-09-12 |