Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837336 | Process for preparing heterocyclic compounds | David Frank Hayman, Panayiotis Alexandrou Procopiou | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4837336 | Process for preparing heterocyclic compounds | David Frank Hayman, Panayiotis Alexandrou Procopiou | 1989-06-06 |