Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866132 | Novel radiopaque barium polymer complexes, compositions of matter and articles prepared therefrom | Alan Obligin, Ruth Silberman-Hazony, H. Ralph Rawls, Israel Cabasso, Johannes Smid | 1989-09-12 |