Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818753 | Synthesis and method of use for 2, 4 diaminoquinazoline | Joseph I. DeGraw | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818753 | Synthesis and method of use for 2, 4 diaminoquinazoline | Joseph I. DeGraw | 1989-04-04 |